WMF ? Help with pots

[Vale]

HI all,

I bring a couple of pots i believe they are WMF but, as you can see in the mark, there is a second M, what made me wonder if it is really WMF or "W.MF.M" ?. On the other hand I/O is a mark for export, right?

Clues about date? Thanks in advance.

Vale

Pics:

[dognose]

Hi,

Yes it is WMF.

The 'M' indicates that the base metal is brass. The 'I/O' indicates their regular silver plating.

Trev.

[Vale]

Thank you!