Many millions of owls have been minted, if you didn't get any
provenance with your coin it will be impossible to find out if it came from any known
hoard find and if yes, which one it was. Of course the vast majority of
hoards are not recorded at all and those that are probably don't have pictures of all coins.
Nice coin but I would get rid of the slab, that's for collectors of modern coins.
Ancient coins have to be handled.
