Brass wheel; two packets attached, steel in one, brass screws in other
1790-1819
1790-1819
1790-1819
Unknown
1943-1974
1871
1968
1968
1882-1884
1893
1897-1926
1966
1902-1903
1897-1926
1913
1948
1913
1993
circa 1926
1937
1901
1932-1937
1908