This is a lovely Halley's Comet Brooch , circa 1820, with paste. The grillwork is at least 9 ct gold or better; Parts of the back of the brooch may be metal. The piece still has its original "c" clasp, and "t' hinge. The brooch measures a little over 1 inch East to West, not counting the pin, which of course, is longer than the brooch, The piece is in excellent condition.
Comet Brooch, Georgian, Paste