 
Glass tube beads with serpentine
Pattern-mold decoration.
 - Shinji Fukai, Persian Glass (New York: Weatherhill, 1977), figures 18 
and 19.
|  During 
    the Partho-Sasanian period, ornamental reliefs were created by the use of 
    molds. This figure shows a characteristic motif made by this method, a 
    serpentine on both sides of a center line or alternatively, without the no 
    center line. This design was extensively used on glass vessels during the 
    first to third century A.D. and also in decorating tube beads as above. | 
This page last updated 23 Feb 2021