1825-1850

India, "Vizagapatam"
ca. 1830
Ivory K 10.0; p 4.8
« of 3 »

India, "Berhampore"
ca. 1830
Ivory K x.x; p y.y
« of 4 »

England, composed set
ca. 1830
Ivory K 8.2; p 3.6
« of 6 »

China, "Burmese"
1830
Ivory K 9.2; p 5.5
Box 26.5x26.5x5.9

Netherlands
1832
Bone K 7.0; p 3.1
« of 3 »

England, by (most likely) Jaques, "Calvert"
ca. 1840
Ivory K 8.4; p 3.9
« of 3 »

Netherlands, retailer A.Kampen in Groningen, "Selenus" or "Nuremberg" (Eng: "spindle")
ca. 1850
Bone K 8.6; p 3.0
Box labeled 11.8×8.4×6.0
« of 4 »

India, "Anglo-Indian Monoblock"
1850
Ivory K 8.8; p 4.2
« of 4 »