RARE- IGOR SIKORSKY (Inventor of the Helicopter) 1941 Signed Letter!
USD 475.00 USD
IGOR SIKORSKY (Inventor of the Helicopter) 1941 Signed Letter!Vought-Sikorsky Aircraft letterhead. Addressed to George Leighton. 8 1/5" X 11" Appraised by RWA. Estimated Value: $800. IGOR SIKORSKY- Russian-American aviation pioneer in both helicopters and fixed-wing aircraft.
Specifications
| All Returns Accepted | ReturnsNotAccepted |
| Original/Reproduction | Original |
IGOR SIKORSKY (Inventor of the Helicopter) 1941 Signed Letter!Vought-Sikorsky Aircraft letterhead. Addressed to George Leighton. 8 1/5″ X 11″ Appraised by RWA. Estimated Value: $800. IGOR SIKORSKY- Russian-American aviation pioneer in both helicopters and fixed-wing aircraft.
