Hammered Silver Swan Brooch buying Vintage Unsigned

Large and graceful 3-dimensional curvaceous swan brooch pin
Handcrafted, textured hammered silver form.
Older vintage. Unmarked, unsigned. Silver content unknown.
Weight 151 grams
Length: buying approximately 2 1/4 inches. Height (top of head to breast) 2 inches
Closure: working tight fitting roll over locking pin stem hinged clasp.
Condition: no damage. tarnish areas on reverse.