|Lot No: 510|
Date: 1924, Oct 6
Est. price: £25.00
Category: United States Internal
Description: Dayton-Cleveland International Air Races Connecting Service with Transcontinental Airmail, C4 8c on plain cover tied by Dayton Oct 6 pmk, violet five line air race cachet, violet 'Via Air Mail' hs, typed 'First Trip/Dayton to New York/via Cleveland on/Transcontinental Air Mail Route'.