Cover-knives in old silver

Silversmith hallmark: Y - Y for William Yates

Silver guarantee mark: the passing lion titrant 925/1000 equivalent of punching french minerve (1) title.

Is indicated as the stamp of the office guaranteed: the Crown for Sheffield.

Punch date: Letter Gothic M for the year 1904.

These covers are in good condition considering their age, no lack.

PS: Very nice work of silversmith at the level of the sleeves.