|Want to tell a friend about Tesla (NOT JJ) - MINT NOS Mid-Late 1970s Military Long PL. ECC802S prem. 12AU7 Rožnov n.p. Závod Vrchlabí - Czechoslovakia (M. Pairs/Singles) - Cold War Treasure? It's easy. Just enter the information requested below, click the "E-mail a Friend" button, and your message is on its way.