Mullard Magic: For All Your Vintage Valve and Radio Needs!
6X5G, COSSOR, RED PRINT,
6X5G, TUNGSRAM, DOLLIS HILL GPO, 1951
6X5G, TUNGSRAM, SLIGHTLY SMUDGED PRINT, GPO, DOLLIS HILL STORES, 1951
6X5G, TUNGSRAM, TOTTENHAM, PRE 1954 MANUFACTURE FOR ARMY, ZA3494