Jeff, sorry but I don't know where to get skin quivers like that. I've had that one for 20 years. Hardly ever use it, so I figured one is enough. Just haven't been keeping an eye open for them. I did see some at the Texas State Fair a few years ago.

The riser on my longbow is bocote. The accent stripe is two strips of hickory, two strips of black fiberglass with a stip of osage in the middle. The limbs are hickory under clear glass. Overlays are bocote over black glass. It's 68" long and pulls 48 pounds at 31".

Here's a closeup of the riser: