08 juin 2020
Crystal Opal with Multi-Color Fire, Lightning Ridge, New South Wales, Australia

08 juin 2020
Stunning Large Blue Green Opal, Lighting Ridge, New South Wales, Australia

08 juin 2020
Black Opal with "Grass" Pattern, Lightning Ridge, New South Wales, Australia

08 juin 2020
Midnight Black Opal with Red and Green Pattern Cathedral Window, Lightning Ridge, New South Wales, Australia

08 juin 2020
Black "Nobby" Opal with Multi-color Fire, Kelly's Field, Lightning Ridge, New South Wales, Australia

08 juin 2020
41 carats Black Opal with Floral Pattern Red Play of Color

08 juin 2020
A Cizhou 'partridge feather' glazed bowl, Song dynasty (960-1127)

08 juin 2020
A small Dingyao foliate bowl, Song dynasty (960-1127)

08 juin 2020
A moulded Qingbai lobed ewer and cover, Song dynasty (960-1127)

08 juin 2020
A Jizhou brown-glazed jar, Song dynasty (960-1127)
