The blade material is carbon steel and the handle is made of bone, giving it a classic and elegant look.
Boker USA Tree Brand 1976 Olde Stag 70113 Delrin Congress Knife - NIB
Vintage Heinr Boker & Co. Germany Stag 4 Blade Congress - Pre 1950
VINTAGE-BOKER TREE BRAND Classic 70113 OLDE STAG CONGRESS KNIFE Germany $31.08 - PicClick
Boker Tree Knife
BOKER TREE BRAND Knife Made in USA 70113 Olde Stag Full Congress Whittler NOS – ASA College: Florida
Boker Tree Knife
1973 Boker Tree Brand Le Wiss 5464 Folding Knife
Vintage Boker Congress Knife FOR SALE! - PicClick
Boker USA Tree Brand ~ 1976 Olde Stag ~ 70485 Delrin Stockman Knife
Boker USA Tree Brand 1976 Olde Stag 70485 Delrin Stockman Knife - NIB