Commemorative medal from the ZRS-4 Ring Laying Ceremon; aluminum disc with a relief of ZRS-4 airship and embossed letter text "ZRG-4 RING LAYING GOODYEAR ZEPPELIN AKRON OHIO U.S.A. OCT. 31, 1929".
Summary:
This medal was produced to commemorate the launching of Goodyear ZRS-4 Zeppelin on October 31,1929 in Akron, Ohio.
Credit Line:
Donated by the Institute of Aeronautical Sciences Inc.