A small vintage natural Belgian Coticule razor hone or sharpening stone.

Typical pale yellow coloured surface with purple back, the top surface is flat and smooth with a few lines, please see images.

The small oblong section, approximately 2 x 1mm, on the black line can be felt with a fingertip.

5 inches (126mm) long, 1¹/₈" (28mm) wide and ⁷/₁₆" (7mm) deep.