Help with Marks

[shub33]

Could anyone chime in on the marks on the back of this brooch please? The pin also has marks which may show, 815H.

[dognose]

Hi,

See: https://www.925-1000.com/Ffinland_Date_Code.html

Marks are tiny, but it looks like Kalevala Koru Oy of Helsinki.

I've removed your duplicate post, see: Posting Requirements

Trev.

[Sasropakis]

Yes, it does look like Kalevala Koru and Helsinki I7=1962. They do have an online archive and based just on the shape of the brooch (rather unusual design for them) it might be solki-1311 (solki=brooch) by Börje Rajalin.

[Qrt.S]

Yes, I share Sasropakis opinion. The round design mark to the right (kk) was used by Kalevala Koru 1941-1980.