Brass wheel; two packets attached, steel in one, brass screws in other
1790-1819
1790-1819
1790-1819
Unknown
1871
1943-1974
1882-1884
1968
1893
1968
1966
1897-1926
1902-1903
1897-1926
1948
1932-1937
1913
1993
circa 1926
1937
1901
1953
1871
1871
1993
1971-1979