Mullard Magic: For All Your Vintage Valve and Radio Needs!
10A 13162, AIR MINISTRY, CHICKEN HEAD, KNOB, BLACK
10A/11039, ROUNDED DIAMOND SHAPED , black knob, Air Ministry, 33mm Length
10A/11838, elongated peak , black knob, Air Ministry, 21mm Dia.
10B/13234, Air Ministry, Index Stops, Vernier Markers, a pair, 2x
10c/13814, black knob, Air Ministry, 21mm Dia.