Avionic Indicator;Avionic Indicator
20th Century Avionic Instrument
20th Century Avionic Instrument
circa 1930 (Date manufactured/created)
circa 1930 (Date manufactured/created)
circa 1930 (Date manufactured/created)
steel, steel
Avionic Instrument, Avionic Instrument
W X 6 1/8 in.6 1/8 in. D X L , Weight , 2 1/4 in.2 1/4 in. Diameter , Circumference Measurement Notes:
X2007.47