Roman silver ring, decorated with a pileus beetween two daggers, from a Brutus observe of coins.
You got the choice for the diameter in this product :
1 - Finger diameter : 20 mm ; Height : 25 mm ; width : 26 mm ; weight : 18 grs
2 - Finger diameter : 20 mm ; Height : 26 mm ; width : 26 mm ; weight : 20 grs
To avoid paying heavy postage, select in single letter as for coins.