An authentic vintage Japanese enamel advertising sign for the “Asai-Type Rice Thresher” (アサイ式米粕機) manufactured by Miyazu Agricultural Machinery Co. in Handa City, Aichi Prefecture. This striking industrial sign features: * deep navy blue enamel background * bold red and white typography * traditional Japanese agricultural machinery branding * classic mid-century industrial design The text includes: * 「最高位金牌受賞」 (“Awarded the Highest Gold Medal”) * 「切歯車付」 (“Equipped with cutting gears”) Likely produced during the 1950s–1960s, this sign was originally displayed at agricultural equipment dealers or rural farming supply shops during Japan’s postwar agricultural modernization period. The reverse side is plain black enamel, showing strong age and oxidation, adding authentic rustic character highly sought after by collectors of industrial décor and Japanese vintage advertising. Condition shows heavy vintage wear including: * rust * enamel loss * scratches * edge damage * warping/bending * oxidation * paint chipping Please inspect all photographs carefully. Size Approx. 55 × 30 cm Keywords Agriculture, Farming, Industrial, Enamel, Sign, Kanban, Japanese, Vintage, Showa, Machinery, Tractor, Rural, Retro, Porcelain, Blue, Antique, Farm, Equipment, Advertising, Collectible