Antique Equestrian Bridle Rosette with 'P' Monogram

This is an antique equestrian bridle rosette, likely dating from the late 19th to early 20th century. The item is circular in shape, approximately 2 to 3 inches in diameter based on its appearance in a human hand, and appears to be constructed from brass or a brass alloy, possibly with a glass or celluloid cover over the decorative front. The front features a highly stylized, dark-colored letter 'P' monogram set against a gold-toned background. The monogram shows significant wear, with portions of the dark design flaked off, revealing the lighter background beneath. The gold background itself exhibits considerable tarnishing and discoloration, presenting a mottled appearance with areas of brighter gold contrasting with darker, oxidized regions. The edges of the front face show some chipping or loss of the overlaying material, exposing the metallic base. The reverse side of the rosette, visible in the second image, is convex and made of a darker, heavily patinated metal, consistent with aged brass or bronze. It features a sturdy, U-shaped loop or staple, firmly attached to the center, which would have been used to secure the rosette to the horse's bridle. The metal on the back is significantly corroded and discolored, with patches of what appears to be green or yellow verdigris, indicating long-term exposure and oxidation characteristic of an item used outdoors. The overall condition suggests heavy use and age, with a well-developed patina and visible signs of material degradation. The craftsmanship, while functional, appears utilitarian rather than highly ornate, typical for its purpose.