MCE-2693. Wt = 11.11g.
Stevens Collection

Wt = 11.10g. Diam = ~22.1mm
Photo from Marudhar Arts, sale 16, lot 250

Wt = 11.07g. Diam = 21.2-23.4mm. NB small symbol to right of RY
Photo from Zeno 215448, posted by Lingen