Porto maker JMP

[Theoderich]

there is an unknown maker from Porto
with makersmark [JMP]

[Funkel]

Hola Theo, Del libro "Marcas de Contrastes e Ourives Portugueses de Manuel Gonçalves Vidal". Siento que sea un platero desconocido.
Saludos

Hi Theo "Marcas de Contrastes e Ourives Portugueses de Manuel Gonçalves Vidal". Sorry it's a silversmith unknown.

regards

[Theoderich]

I thank You Funkel

there is still much unknown that has to be discovered :-)