This auction is for (4) 704A Western Electric U.S. NAVY NOS Subminature UHF Diode Tubes. NOS / NIB Tubes.  Packed 1945. SEE PHOTOS.... 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 free in the U.S.