Victorian rose gold-filled repoussé and engraved bar pin featuring a leaf flower

This item is an antique or vintage engraved bar pin (or bar brooch), likely dating from the Victorian or Edwardian era. These small, ornate pins were commonly made of gold, gold-filled metal, or sterling silver and feature intricate designs, such as the floral and scrollwork pattern seen here.
Key Information
Identification: The item is a type of bar pin or brooch.
Era: The style, particularly the fine engraving and design, is characteristic of late Victorian (circa 1880s–1900s) or early Edwardian periods.
Material: Similar examples are often crafted from gold, gold-filled, or gold-tone metal.
Use: These pins were a versatile accessory used to fasten clothing, such as a blouse, scarf, or collar. They were also worn as lapel pins.
Design: The one in the image has a detailed, hand-etched or machine-pressed floral motif along the center with fine beading along the edges.