***Crystals in picture are for demonstration--this listing is for the wooden holder only***

Just what you need to show off your rock collection!  

Nice wooden holder for 3/4"-spaced, 1/8" diameter pin crystals.  This the the "prewar" standard size you find on the early Bliley BC2/BC3, wartime HC-1/U and DC-11, and several other "doorknob" crystals from the 30's.  Several are shown inserted for demonstration.  There are spaces for 21 crystals, actual capacity will depend on the footprint of the holders.

I'm happy to combine shipping with other items.