Pendant Necklace Rococo Victorian Era Style Painted Scene & Filigree

vintage-style necklace with an ornate pendant. The pendant is oval-shaped and features a painted scene of a man and a woman in what appears to be historical or period attire, possibly from the Rococo or Victorian era, given the style of the painting and the overall aesthetic of the necklace. The painting is set within a decorative metal frame, which has a filigree or openwork design and appears to be adorned with small clear stones, possibly rhinestones, around its border. ​The pendant hangs from a long chain that has sections of textured or decorative links, interspersed with smoother sections. There are also what look like small pearl-like beads near where the pendant attaches to the chain, along with a heart-shaped detail. The metal appears to be an antique gold-tone or brass tone. ​ the back of the pendant reveals a highly detailed and ornate metalwork design. The central part of the back appears to be a textured, possibly ribbed or fluted, gold-toned surface, reminiscent of a seashell or a fan. This central element is surrounded by an intricate frame of filigree or openwork metal, consistent with the front of the pendant. ​Small, dark, possibly faceted stones or beads are embedded within the metalwork, adding to its decorative quality. The overall impression is one of elaborate craftsmanship, often found in vintage or antique jewelry, suggesting that the piece is designed to be aesthetically pleasing from all angles, not just t