This is a standard characteristic of authentic antique bone sets. Material: Hand-turned bovine bone.
Antique 19th C. Barleycorn Bone Chess Piece Replacement - White Queen - 2.25"
ANTIQUE WOODEN 19TH C CARROM COINS DRAUGHTS PIECES IN ORIGINAL WOODEN BOX
Large Antique 19th Century Folding Games Board Chessboard & Backgammon
19th Century Antique English Carved Bone Barleycorn Pattern Chess Set c1850
ANTIQUE OLD ENGLISH TURNED CARVED WOOD CHESS SET 32 ST GEORGE 19th CENTURY RARE
Antique Victorian Pinchbeck Parure - Brooch & Earrings, Turquoise Glass, c.1850