I was told to use this stuff years ago by a taxi friend of mine.

http://www.vandykestaxidermy.com/Polytranspar-Sealers-C2782.aspx

It leaves kind of a satin finish that dulls over time.

Recently, I have read that a good finish sealer is to brush on Mop & Glow that you use on floors. I have not tried this yet though.

Derek
New Day Outdoors Productions - It's a New Day in the Outdoors
Magnus Broadheads
Take a child hunting.
Wear a safety harness at all times ... TRUST ME!