1 Tung Sol 12AY7 Electronic Vacuum Tube. Start Price USD 14.99 Current Price USD 14.99 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, November 26, 2008 End Time Wednesday, December 03, 2008 Location Pa See more about '1 Tung Sol 12AY7 Electronic Vacuum Tube.' Description Up For Bid is 1 Tung Sol 12AY7 Electronic Vacuum Tube. Made in USA. This tube is being sold as untested, but from a good lot. Box not included. Check my feedback on tube sales. Also view my other ebay auctions for more Vintage Radio / TV Tubes. If any questions, please e-mail. Buyer pays actual shipping cost. Thanks. Place a Bid!