Specimen from the collection of Raymond LaBar. Photos courtesy of the owner.
Obverse
Emblem of Yokohama Bōeki Shinpō-sha = Yokohama Trade News Newspaper
警博記念 - Police Expo Commemorative
reverse
昭和十年十月 - October 1935
警察大博覽會 - Police Grand Expo
横濱賀易部報社 - Yokohama Trade News Newspaper
Obverse
Emblem of Yokohama Bōeki Shinpō-sha = Yokohama Trade News Newspaper
警博記念 - Police Expo Commemorative
reverse
昭和十年十月 - October 1935
警察大博覽會 - Police Grand Expo
横濱賀易部報社 - Yokohama Trade News Newspaper