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Hi Doug, Although your photos are not very clear, herewith some information regarding the so called peppermint or pill box Minerva head with the regional assay office letter M for the city of Schoonhoven. Dutch Lion Passant above 2 for silver 83.3 % pure silver fineness, mark used 1814-1953 Could t...

Here are the pictures.

I have a silver box from my grandmother and there are three hallmarks, the first is a WH with what look like two bags below in a square box. The second is a lion facing right in a 6 sided box. The third is a Minerva's helmet with a M or W on it. I wasn't able to add pictures. Any ideas? Thanks, Doug