Fractional gold coins are not US Mint issue but were privately minted and the dates range from 1852-1883, some are round and others are octagonal. Coins with a bear on them regardless of date are...
Ok I would say around 180 to 200. haha i got mine for 3 Euro at a Italian thrift store. I would suggest though that you don't sell it it is a great bored and rides well.