Hallmark identification Scandinavian?

Relative novice looking for any assistance in identifying the country hallmarks and maker mark on a stamped silver pendant. It seems the maker could be FNM . This is a pendant of a zoomorphic dragon which has a Scandinavian/Norse theme.


FNM Flaircraft Ireland?
Frank N. Maher?

Thank you - had a look online. May be Irish maker but wondering why the hallmark doesn’t resemble the harp or seated lady cartouche out of Dublin ?


Common Control Mark - a symbol in the form of scales was adopted in 1976. This was a treaty among nations where they agreed to recognize each other’s hallmarks. The standard mark can now be expressed as 925.