Binocular opera glasses with enamel and mother-of-pearl decoration
1865-1875
1865-1875
1840-1850
circa 1977
1801-1830
1947
1830-1840
1760-1770
1980-1984
1830-1849
1830-1840
1830-1840
1963
1870-1880
1830-1840
1830-1840
1760-1770