Symbol guide
Minerva silver mark
A Minerva silver mark uses a helmeted head for a French guarantee device; a maker’s initials and symbol sit in a separate lozenge-shaped punch.
Recognising this device
Traditional Minerva marks use 1 for the first 950 standard and 2 for 800 silver. The maker’s separate lozenge contains initials and a device. Keep the small grade numeral and the outline with the head profile.
What to check next
Copy the sponsor initials and fineness beside the device. If a date letter is present, match its case, lettering and surround to the identified office or national system. Keep each separate punch visible in the comparison photograph.