From the archives here:
You are correct. Camillus made a skeleton of the George Washington knife and sent them to Sante Fe Stoneworks to have pearl handles installed. I was not aware of this knife and Wendy at Camillus provided this information.
Tom Williams
I found a sales receipt for the GW-1 in an ended eBay auction dated May 2000. Price was $39.99 which matches retail in the 2000 and 2001 price lists. Haven't found a price list or catalog showing the GW-2 yet, but a knife author, Steve Pfeiffer, stated that he sold one of these and it came with an "original" box from Catonsville Pocket & Penknife Co., a Baltimore firm. Which suggests they may have ordered this more expensive version. That might explain why the "GW-2" does not appear in the price lists?
So to sum it up, there were four Camillus variants of the George Washington quill knife. 1932, 1939 New York World's Fair small and 2000 plastic Perlex and 2000 MOP. Also 1932 reproductions by Robeson, Winchester and others.