1888 | copper
1887 | copper
1884 | copper
1883 | copper
1885 | copper
800 - 1520 CE | copper
March 15, 1907 | gelatin silver process
late 19th century - early 20th century | copper alloy,
late 19th-early 20th century | nickle plated copper alloy
late 19th century - early 20th century | copper