wisconsinteacher,
Here's a few pics of rugs without borders and with leather borders like you requested.
Here is a buff rug I did without a border :

A 3 footed croc I did with a leather border :

Close up of bobcat rug in my signature that has a leather border :

Here's a leather bordered griz I did a while back :


An African lion we mounted and rugged borderless :

These zebras have rolled leather borders which is primarily done on flat skins :

Hope these pictures help you out a bit. I couldn't locate any full pics of the borderless bear rugs I have done, but they do make a very attractive rug done that way.
Kind regards,
Mary