C1880 Antique Victorian Era Pinchbeck Floral Engraved Buckle high quality Hinged Bangle

Even though some of the pinchbeck has rubbed off, this still remains a wonderful piece of antique jewellery.
Hinged bangle with a buckle as the main design.
Invisible push down clasp opens the bangle.
Engraving is on half of the bangle. The back is plain - see pictures.
The hinge is slightly out of alignment, but just needs a gentle push to straighten it out.
Wide bangle measuring high quality 2.5cm
Diameter is 6.3cm x 5.8cm