Silver owl on branch pin brooch lots of detail vintage ll1391

Great little brooch for owl collectors. It is an owl perched on a tree branch. Lots of detail in the feathers and head. This is silvery metal but I'm not sure what. It cleans like silver but is not marked. It is just over an inch and has a secure bar clasp on the back. It is just over an inch and in great vintage condition. This would be cute on a beret or other small felt hat.