Mosaic bead

187MSA
Checkerboard glass bead
Date:  1-2 century AD
Mosaic cane glass

Flat, rod-pierced mosaic cane section. Manufactured in several stages, complex mosaic cane consists of multi- squares yellow, red, white and black sub-canes. 
Intact.
Height 4 mm, cross-section 12 x 10 mm.

For published archaeological examples see:
-Alexeeva E.M. Antichniye busi severnogo prichernomoriya, Academy of Science, Moscow, 1982, table 49: 82