ANDREW GRIMA 18ct gold brooch with crystallised agate £4,900.00 Home British (sold) ANDREW GRIMA 18ct gold brooch with crystallised agate This item has been sold. Photo Gallery ANDREW GRIMA 18ct gold brooch with crystallised agate × ANDREW GRIMA 18ct gold brooch with crystallised agate, marked GRIMA and HJco.. Listing ID: 7504f7af6abaa8df Share Interested in this item Contact us at the following email address: sandy@sandystanleyjewellery.co.uk