How an appraisal works

Describe your item as precisely as possible and attach a clear photograph. The more detail your images show — hallmarks, reverse, signature, any damage — the more reliable our initial assessment will be.

We review authentic pieces with genuine market value. Reproductions and costume items are not appraised.

Please provide complete and accurate contact details: we do not follow up on anonymous enquiries.

Purchases and sales are concluded exclusively at our premises in Geneva, after the item has been examined in person. We do not carry out remote transactions or transfers.

    Before sending: please check that your contact details are correct, this is how we will reply. Purchases and sales are concluded only at our Geneva premises, after the item has been examined.

    Your photographs are kept for 30 days, then deleted automatically.

    MONNAIES & GEMMES Alexandre de Miguel Numismate Gemmologue Rue J.-J. Rousseau 36 CH – 1201 GENEVE