The pawnbrokers’ symbol is three spheres suspended from a bar. The three sphere symbol is attributed to the Medici family of Florence, Italy, owing to its symbolic meaning of Lombard. This refers to the Italian province of Lombardy, where pawn shop banking originated under the name of Lombard banking. The three golden spheres were originally the symbol which medieval Lombard merchants hung in front of their houses, and not the arms of the Medici family. It has been conjectured that the golden spheres were originally three flat yellow effigies of byzants, or gold coins, laid heraldically upon a sable field, but that they were converted into spheres to better attract attention.
Most European towns called the pawn shop the “Lombard”. The House of Lombard was a banking family in medieval London, England. According to legend, a Medici employed by Charlemagne slew a giant using three bags of rocks. The three ball symbol became the family crest. Since the Medicis were so successful in the financial, banking, and moneylending industries, other families also adopted the symbol. Throughout the Middle Ages, coats of arms bore three balls, orbs, plates, discs, coins and more as symbols of monetary success.
Saint Nicholas is the patron saint of pawnbrokers. The symbol has also been attributed to the story of Nicholas giving a poor man’s three daughters each a bag of gold so they could get married.
The pawnbrokers’ symbol : courtesy WIKIPEDIA