LOT 428:
WWII COORDINATE SET OF PROTRACTOR WIND NAVIGATOR
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Sold for: $20
Start price:
$
10
Estimated price :
$100 - $150
Buyer's Premium: 28%
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WWII COORDINATE SET OF PROTRACTOR WIND NAVIGATOR
A WWII Coordinate set includes Red Army Mapcase protractor, dated 1941 that is still in the original wrap, dated 1940 (the mix in dates is probably due to factory overages in production and increased demand in 1941 due to the beginning of the war); windmaker navigator for measuring cone-shaped wind speed with a white circle with divisions on a black base in the center and white measuring ruler that is located vertically; and several military devices for measuring the distance from an artillery gun to a target.
Dimensions: Smallest: 5 x 5 in.Largest: 8 x 7 in.