TWO HAND-COLOURED COPPER ENGRAVED MAPS, PETER VAN DER AA, 1707 Jewellery > Rings > Band Rings Olive-brown glazed globular jar with

Olive-brown glazed globular jar with pairs of vertical slits to sides

stating that the red ruby shows no indications of thermal enhancement

Featuring round cut rubies totalling approximately 10

Comprising mantis and stick insects

fold over strap closure

TWO HAND-COLOURED COPPER ENGRAVED MAPS, PETER VAN DER AA, 1707 Jewellery > Rings > Band Rings Olive-brown glazed globular jar withComprsing; 'De Konineryken van Guzaratte Cambaya en Mogol Tot aan Bengale en Pegu volgens d'Hedendaag ze Kundchap,' and 'T Koninkryk van Bengale En Landscappen Aande Ganges Vloed, tuffen Mogol en Pegu Gelegen', from 'Naaukeurige versameling der gedenkwaardigste zee en land reysen,' Leiden, 1707, mounted, unframed