Antique Georgian to Early Victorian 18k Seed Pearl Parure, Box, Necklace, Brooch

Georgian to early Victorian seed pearl jewelry set in box, c. 1820-1840, UK - "James Robertson & Son, Goldsmiths, 111 Princes Street, Edinburgh" in gold embossed & crown-topped etiquette inside lid. Seed pearls range 1-2mm with largest set pearl accents at 3-4mm, white to creamy white, a little reflective coloration in our photos. Beautifully matched!   Simple restoration needed, complete 4-piece parure still in leather case, crown monogram.  * Necklace with 14-16k clasp, large cartouche and 6 additional seed pearl ornaments to pull together with a little silk thread and time. All original in fine condition for age and type, (no damage to any of the mother of pearl matrix upon which elaborate pearl arrangements are built up) but needs light restoration work as shown. Comes with 500 matched seed pearls 14k gold loops and earring apparatus, and strong period silk thread on spool for final restoration.  * Brooch set on 14-16k matrix, excellent wearable condition.  * Pair of earrin