Constantius I Chlorus AD 293-306,  Diocletian AD 284-305
First mold
side A  FL VAL CONSTANTIUS NOB CAES
side B  ?
Second mold
side A  ?
side B  ?
Third mold
side A  ?
side B  IMP C C VAL DIOCLETIANVS P F AVG
A group of  three /3064,3065,3066/molds for casting coins !!!
ø 47.0. th. 18 mm gr. 26.62, extremely rare !!!
CNG E Auction 471, Lot 334, 2020