STC 4021A Antique Ball & Biscuit 1930's Microphone in BLACKBURN, Victoria for sale

STC 4021A Antique Ball & Biscuit 1930's Microphone
STC 4021A Antique Ball & Biscuit 1930's Microphone
STC 4021A Antique Ball & Biscuit 1930's Microphone
STC 4021A Antique Ball & Biscuit 1930's Microphone

STC 4021A Antique Ball & Biscuit 1930's Microphone S/N 983
Very rare in wooden box from Australian Broadcasting Control Board no:15B/3B
Very advanced omnidirectional moving coil microphone,made in England
Very good condition for it's age
Can send anywhere