Mullard Magic: For All Your Vintage Valve and Radio Needs!
12SN7GT, SYLVANIA, JAN SC966A, MATCHED PAIR, 1944 MANUFACTURE
12SN7GT, SPERRY, SPL-823431,MIL SPEC VALVE, 1956 MANUFACTURE, 12SN7
B36, GEC- MARCONI, 12SN7GT, CLEAR GLASS, FAT BROWN MICANOL BASE, LARGE DECAL, NOVEMBER 1955 MANUFACTURE, 12SN7
B36, MARCONI, 12SN7GT, CLEAR GLASS, FAT BROWN MICANOL BASE, LARGE DECAL, JANUARY 1956 MANUFACTURE, 12SN7
B36, MARCONI, 12SN7GT, CLEAR GLASS, FAT BROWN MICANOL BASE, LARGE DECAL, OCTOBER 1955 MANUFACTURE, 12SN7