This auction is for (5) GE 12AY7 used vacuum tubes. The tubes are TV-7D/U Tested, Minimum 32, test #1- 53/44 GM=1325/1100, #2- 44/38 GM=1100/950, #3- 44/44 GM=1100/1100, #4- 56/59 GM=1400/1475, #5- 39/52 GM=975/1300. Date codes match 1-30 (1951). The tube boxes are in fair condition SEE PHOTO.... If you have any questions or issues after receiving your item, please contact me prior to leaving feedback so that I may address them. I combine shipping on all of my auction sales. Shipping will be $2.98 first class mail in the U.S.