Mog-564.

Photo from Zeno posted by Mervin

 

Wt = 20.3g. Diam = ~20mm

Photo from Zeno posted by lavrinenko

 

Wt = 19.3g. Diam = ~21mm

Photo from Zeno posted by numismatica44

 

Wt = 20.1g Diam = ~20mm

Photo from Zeno posted by bimalt

 

Wt = 20.13g. Diam = ~21.5mm

Photo from Zeno posted by Mervin