A 19th century agate and diamond ring

A 19TH CENTURY AGATE AND PEARL CAMEO BRO

A 19TH CENTURY AGATE, DIAMOND AND ENAMEL

A 19TH CENTURY AGATE and PLAITED HAIR BR

A 19TH CENTURY AGATE INTAGLIO RING

A 19th century agate, ruby and emerald b

TWO IMPORTANT 19TH CENTURY AGATE CAMEOS,

A PAIR OF LATE 19TH CENTURY AGATE CUFFLI

Mourning Jewellery - an early 19th centu

A 19th Century agate necklace. Mounted i

A 19th century agate casket with jewelle

Brooches - an unusual 19th century agate

A pair of 15ct gold earrings, 1.6g; an 1

TWO 19TH CENTURY AGATE CAMEO RINGS

A 19th century agate cameo stickpin