Diamond-Cut Solid .925 Sterling Silver Flying Eagle Brooch Vintage Winged Pin - 2.28g.
Vintage Sterling Silver .925 mark “SS” as well. The pushback clasp is included, but is not silver :
Metal Readings: Ag is Silver, Au is
Gold, Pt is Platinum, & Cu is Copper
Good Condition - Minimal wear or tarnish
Please see pics for more detail and measurements .