These are square plastic holders for coins. Pros: Unlike whitman's these have foam inserts, and you can write on them. Low Cost (50 cents each at my antique mall). Durable Plastic. Tight fit. Cons: Rather tight for large dollar size, have to glue the corners together (I just use a heated knife). Otherwise it gaps open. Need more sizes available. They make, Penny, Nickel, Dime, Quarter, Half Dollar, Large Dollar and SBA/Pres Dollar. But for 50 cents each, these are not bad.
