Specimen of unknown type on paper mount
1870-1930
1870-1930
1863-1865
1870-1930
1830-1920
1870-1930
1870-1930
1870-1930
1870-1930
1870-1930
1870-1930
1907
1925-1930
1870-1930
1870-1930
1870-1930
1870-1930
1885
1870-1930
1870-1930
1925-1931
1870-1930
1870-1930
1925-1931
1870-1930
1870-1930
1870-1930
1870-1930
1870-1930
1925-1930
1901-1940
1935
1900-1930
1870-1930
1870-1930
1870-1930
1870-1930
1870-1930
1870-1930
1925-1931
1870-1930
1925-1931
1870-1930
1925-1931
1870-1930