Examples of the type

Picture 1 of the example of Tetrachalkon - Tigranes II (Tyche) Picture 1 of the example of Tetrachalkon - Tigranes II (Tyche)
© jjfosterj (CC BY-SA)
Private collection
21 mm • 6 g • ↑↑ 12h
Frank Kovacs, part of an unfinished and unpublished die study.
Kovacs#77