AMAZING VINTAGE CCA VERY HIGH GRADE GOLD PIN TUBES * MATCHED SET OF FIVEHOLY GRAIL VERY HIGH QUALITY PREMIUM VALVES ALL 5 TUBES ARE MADE WITH FACTORY WORKER PLATES INSIDE WITH FACTORY CODES EACH TUBE IS 100% GUARANTEED TO WORK EXCELLENT . ALL 5 TUBES SOUND AMAZING THIS MATCHED SET OF FIVE IS 100% GUARANTEED MADE IN THE 1960S IN GERMANY . THEY ARE MADE WITH SEAMED GLASS TINY ROUND GETTERS AND FULL GREY PLATES EACH TUBE IS CLOSELY BALANCED AND STRONG MATCHED SET GENUINE VINTAGE OLD GERMAN MADE VALVES . ALL OF THEM MADE THE EXACT SAME DESIGN .SEE PHOTOS We want you to be completely satisfied with your purchase. If you are not entirely happy with your collectible items, such as coins and vacuum tubes, you may return them within 30 days of receipt for a refund or exchange.Return Conditions:Items must be returned in the same condition as received, including all accessories and packaging.Buyer is responsible for return shipping costs unless the item is defective or not as described.Please note that collectible items like vacuum tubes have a limited lifespan and may not last forever. We recommend reviewing the item description and condition carefully before purchasing.Contact us before initiating a return to discuss any concerns.Your satisfaction is important to us, and we appreciate your understanding of the unique nature of collectible items!For more information, please refer to eBay’s return policy guidelines.

Up for auction is one quad rare early 1960S Siemens NOS E88CC tubes , Germany made ,see scanThis four tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?5A “ , also the same batch code 35 108 , it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested strong ,The tested value ( emission current ) :16.5mA/18.9mA , 17.9mA/16.6mA , 15.4mA/15.4mA and 15.0mA/16.8mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air- parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one pair rare early 1960S NOS Siemens 6922/E88CC tubes , Germany made .This pair tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?3I “ , by this etched code , this pair tubes should be made in September , 1963 by Siemens Germany factory . and also the same batch code 34 018 , but the printing are worn off much , see scan . it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested very strong ,The tested value ( emission current ) : 17.0mA/19.3mA and 19.1mA/16.3mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air-parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one quad rare early 1960S Siemens NOS E88CC tubes , Germany made ,see scanThis four tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?5A “ , also the same batch code 35 108 , it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested strong ,The tested value ( emission current ) :16.5mA/18.9mA , 17.9mA/16.6mA , 15.4mA/15.4mA and 15.0mA/16.8mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air- parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one pair rare early 1960S NOS Siemens 6922/E88CC tubes , Germany made .This pair tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?3I “ , by this etched code , this pair tubes should be made in September , 1963 by Siemens Germany factory . and also the same batch code 34 018 , but the printing are worn off much , see scan . it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested very strong ,The tested value ( emission current ) : 17.0mA/19.3mA and 19.1mA/16.3mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air-parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one quad rare early 1960S Siemens NOS E88CC tubes , Germany made ,see scanThis four tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?5A “ , also the same batch code 35 108 , it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested strong ,The tested value ( emission current ) :16.5mA/18.9mA , 17.9mA/16.6mA , 15.4mA/15.4mA and 15.0mA/16.8mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air- parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one pair rare early 1960S NOS Siemens 6922/E88CC tubes , Germany made .This pair tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?3I “ , by this etched code , this pair tubes should be made in September , 1963 by Siemens Germany factory . and also the same batch code 34 018 , but the printing are worn off much , see scan . it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested very strong ,The tested value ( emission current ) : 17.0mA/19.3mA and 19.1mA/16.3mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air-parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one quad rare early 1960S Siemens NOS E88CC tubes , Germany made ,see scanThis four tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?5A “ , also the same batch code 35 108 , it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested strong ,The tested value ( emission current ) :16.5mA/18.9mA , 17.9mA/16.6mA , 15.4mA/15.4mA and 15.0mA/16.8mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air- parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one pair rare early 1960S NOS Siemens 6922/E88CC tubes , Germany made .This pair tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?3I “ , by this etched code , this pair tubes should be made in September , 1963 by Siemens Germany factory . and also the same batch code 34 018 , but the printing are worn off much , see scan . it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested very strong ,The tested value ( emission current ) : 17.0mA/19.3mA and 19.1mA/16.3mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air-parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one quad rare early 1960S Siemens NOS E88CC tubes , Germany made ,see scanThis four tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?5A “ , also the same batch code 35 108 , it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested strong ,The tested value ( emission current ) :16.5mA/18.9mA , 17.9mA/16.6mA , 15.4mA/15.4mA and 15.0mA/16.8mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air- parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .

Up for auction is one pair rare early 1960S NOS Siemens 6922/E88CC tubes , Germany made .This pair tubes have the Gray Shield , Golden pins , and the same etched code “ A?1?3I “ , by this etched code , this pair tubes should be made in September , 1963 by Siemens Germany factory . and also the same batch code 34 018 , but the printing are worn off much , see scan . it’s the famous E88CC / CCa version for audio . No original boxes . The tubes tested very strong ,The tested value ( emission current ) : 17.0mA/19.3mA and 19.1mA/16.3mA .The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .For a new E88CC tube , the emission current is around 15mA/15mA . Please note : Buyer pay for the customs fees , taxes .. < Shipping > Buyer pay additional $15 USD for registered air-parcel worldwide . No insurance , if need insurance , please contact us to ask before bidding . Combine shipping is possible .