SWEDEN - SWEDEN Gustave V (1907-1950). Gold plaque, prize of the Royal Moto Club of Sweden (S. M. C. K.) ND (1919 ?), Stockholm (Sporrong & C°). Av. S. M. C. K. Two motorcyclists on racing motorbikes left; coat of arms of the Royal Moto Club of Sweden and signature E. R-R 19. Rv. Smooth with hallmarks: SPORRONG & C° (tower) (arms of Sweden) (S) (K8). Gold - 110.05 g - 50.5 mm - 12 h With attribution to HUGO ASTRÖM. With K8 on the reverse, this plate is certainly 8 carats (333 thousandths). Slightly veiled. Superb.