Portuguese coffee pot

[Lessing]

The coffee pot has the following marks. P for Porto 1836-1861 and DJF for the silversmith.
What is the silver grade for this pot? When was Domingos Joao Ferreia born and when did he die.
What is the mark on the lid of the pot?

Regards
Lessing

[dognose]

Hi Lessing,

Please remember to keep your images to within the 7" (18cm) width limits, otherwise the whole image may not show on some monitors.



Trev.