Belgium 50 Francs (1951-1958) Brussels World Fair. Obverse: Head of Baudouin; left; within circle; legend in French. Reverse: World's Fair; Steeple divides date from denomination. & Obverse: Head of Mercury facing right and caduceus dividing date; and the designer name to the right. Reverse: Lion facing left with Belgian constitution and a legend in French at left with the value below and the designer's initials to the right. Silver. 62.33g. KM 136; 150. Lot of 5 Coins