Dont understand all the previous!!-but, if you are looking for orniments try your local china shop, prt shops which do a lot of mugs, key rings etc, and try the breed clubs and rescue organisations.
Susan,
We got a beautiful print of a Weimaraner from a local County Show a few years back. It looked so like our boy that visitors thought we'd commissioned it.
I strongly suspect however that it was just him doing a bit of 'moonlightling' to earn some extra bone-money!
Seriously though, the signature looks like C Marshall? Sorry, I'm not really in the know on Dog -art!