Here is another example of a coin padlock. The seller had been trying to sell this one for a while and finally found a buyer after lowering their price to $100. Still this is one of the more expensive auctions for this type of coin padlock. Still it is worth it, especially if you don't have one for your collection.
This padlock had a high bid of $100 (Plus $2.95 Shipping).ANTIQUE VICTORIAN RARE THREE PENCE PADLOCK LOCK TINY MINI CHARM FOB 1870 w/ KEY
ANTIQUE VICTORIAN MINIATURE PADLOCK CHARM FOB DATED 1870.IN NICE WORKING CONDITION WITH WORKING KEYGREAT FOR MINIATURE PADLOCK COLLECTOR, OR CHARM COLLECTOR.
MEASUREMENT: 0.7" in diameter and about 0.8" in height - eBay (9 Dec 2011)