3.25" Vintage gold-tone stick pin with a polished butterfly or moth.

The closer look confirms there are no visible maker's marks, signatures, or metal stamps on the textured back of the butterfly motif or along the visible portion of the stem.

The textured, bark-like finish on the reverse side is a classic manufacturing technique used by vintage costume jewelry brands to reduce weight and save metal, but without a specific raised logo plaque or stamp (like Avon, Monet, or Trifari), it must be valued as an unbranded vintage piece.

The estimated value of this butterfly stick pin remains between $10 and $25.