Think I can read 'CONS' in the bust so will be Constantine or one of his similarly named sons.
The reverse is 'BEATA TRANQVILLITAS VOT I?S XX', you may be able to narrow the search down with the 'VOT I?S XX' as although many BT coins were issued the they had different letters after VOT.
The reverse is 'BEATA TRANQVILLITAS VOT I?S XX', you may be able to narrow the search down with the 'VOT I?S XX' as although many BT coins were issued the they had different letters after VOT.





















