African

Early–mid 20th century (circa 1930s–1940s)

Mid–late 20th century

Mid–late 20th century

mid-20th century (circa 1940s–1960s)

Late 20th century

mid–late 20th century

20th century

20th century

20th century

Late 20th century

Mid–late 20th century

Mid–late 20th century

Mid–late 20th century

Mid–late 20th century

Mid–late 20th century

Mid–late 20th century

1842/43 [per inscription]

circa 1970–1980

late 19th–early 20th Century

Early to mid-20th century

Late 19th Century

circa 1935

Early to mid-20th century

Early to mid-20th century