Hi Charles, this looks like FM Ronneby to me.
It's difficult to date your owl without a label or inscription.
These owls were in production over a long period of time,
approx mid 1960's to mid/late 1980's.
Robbo, you have a signet. Do you mean a swan (cygnet)?
I'd love to see some photos of your FM animals!
I have a FM owl, with a label, and I date my owl to the late 1960's.