“Glazed sherd from Ain Sinu held at the British Museum (item: 1988, 0410.126) showing the diagonal Parthian diamond-stamp pattern”
Recycling roman glass to glaze Parthian pottery
Jonathan Robert Wood, Yi-Ting Hsu
https://www.researchgate.net/publication/344648707_recycling_roman_glass_to_glaze_parthian_pottery
© The Trustees of the British Museum