i have for sale some amperex 6922 and 6dj8 as follows:
#1-amperex 6922, marked "USN 6922 made in usa". number "950" is etched in the glass. gold pins. code is "7L4 *9L" tests 75/76 min.62 -$35
#2-amperex 6dj8/ecc88, made in holland, hewlett packard branded, badly smudged printing, code is "GA6 ^1H4" tests 72/72 min.62 -$25
(the ^ denotes the right triangle symbol for the Heerlen plant.)
#3-amperex 6922, marked "USN-CEP 6922 made is usa." number 423 and USA are etched in glass. gold pins. code is "7L8 *3L" -$35
i have about 8 more 6dj8's, some bugle boy, a few seimens, a pinch-waist 6922 PQ, also about 9 telefunken ef86. let me know if interested.