I have see at least a couple of these listed in Seymour's book as "recent carvings". Are any of them - or all of them - authentic?

http://cgi.ebay.com/7-IVORY-POKER-1800s-SCRIMSHAW-GAMBLING-CHIPS_W0QQitemZ6281327744QQcategoryZ63756QQrdZ1QQcmdZViewItem

Not my Auction,,,,,,