Ave!
Zoomorphic Dolphin Handle, Roman Dalmatia, 2nd-3rd Cent. AD
Copper alloy; 56mm/20.5gm (broken in half so double the size and weight for 'as unbroken').
Much too large to be Roman helmet 'carry handle' yet similar to A&L # AA.4.10.
Most likely, this was a handle for a box/cabinate or furniture pull from a wealthy Roman citizen that had the denarius to afford such a fancy item.
Rare/scarce in this condition and perfect for collectors.