2 Rare Perfect Matched 1957 Mullard Square Getter 12au7 Tubes R50

2 Rare Perfect Matched 1957 Mc1 Mullard 12ax7 Tubes 19062

2 Rare Perfect Matched 1957 Amperex Bugle Boy Metal Base Gz34 / 5ar4 Tubes

2 Rare Medical Red Tip Mullard Square Getter 12au7 Tubes 31

2 Rare Perfect Matched 1956 Mc1 Mullard Square Getter 12ax7 Tubes C11

2 Matched 1957 Mullard Sq Getter Ecc83 / 12ax7 Tubes 38

Vintage 1957 Mullard Square Getter Long Plate 12ax7 Ecc83 Tube - - Mc1

4 Vintage 1957 Mullard Square Getter Long Plate 12au7 Ecc82 Tubes - -

1 Vintage 1957 Mullard Square Getter Long Plate 12ax7 Ecc83 Tube - - Mc1