The silver dollar began to wear thin after it was in use for many years.

Fact
The seven wonders of the ancient world were the Egyptian Pyramids at Giza, Hanging Gardens of Babylon, Statue of Zeus at Olympia, Colossus of Rhodes or huge bronze statue near the Harbor of Rhodes that honored the sun god Helios, Temple of Artemis at Ephesus, Mausoleum at Halicarnassus, Lighthouse at Alexandria      .. More >>