This is a standard characteristic of authentic antique bone sets. Material: Hand-turned bovine bone.
19th Century Barleycorn Bone Chess Set , Boxed
19thC Antique BONE Travel Chess Set | Pegged Wooden Folding Board | Barleycorn
English Barleycorn Turned Wooden Chess King 3.5” Set 1930’s Vntg Box No Lid (M)
UNIQUE MINIMALIST BERLINER 19TH CENTURY SERIES CHESS PIECES - KING 3.8
19th Century Classic Series Cone Shaped Chess Pieces in Sheesham & Boxwood
