Lot 479 WWI U.S. Army Airplane-Interphone

WWI Era Signal Corps U.S. Army Airplane-Interphone, by Western Electric Co., including leather flight helmet and control unit. Allows pilot to talk to observer or student pilot. Condition to both is very good. Leather flight helmet shows wear and soiling with one minor tear to top. Control unit is very good, missing batteries. Est.: $200-$400/lot.
Important Notice Auction Location:

16600 Aston Street
Irvine, CA

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