Small round medallion of white jasper with dark blue jasper dip and white bas relief of an "Offering to Jupiter" — Jupiter is seated on a stool with a staff and an eagle by his side, a young maiden approaches him with a large round bowl — in a cut-steel mount set with two bands of faceted cut-steel beads and a wider band of small cut-steel beads arranged in a floral pattern between single, larger, oval, faceted cut-steel beads, the reverse with a brass and steel pin (a later addtion or repair)

Brooch “Offering to Jupiter”

Wedgwood, Metal work attributed to Matthew Boulton

1785-1800