Blank Anthracite Blank PreviousBlank Fossil CoralNextWJR Blank Anthracite SB-349 Front: Blank; polished. Back: Blank; polished. Spine: Convex with three raised, polished bands set against a textured background. Foredge: Concave, polished. Dateca. 1900MediumAnthracite (?) or obsidianDimensions (inches)1 15/16 x 1 3/8 x 5/8