Opera Glasses
notes: label: Description
content: The eyecups are marked “FRIES TORINO GENOVA MILANO.” The objective lenses are 25 mm diameter. The frame is a brass. The barrels and eyecups are ivory, as is the center wheel which adjusts the focus. The carrying case is black leather with a reddish-brown silk lining.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
label: See more items in
content: Science & Mathematics
label: See more items in
content: Optics
creditLine: label: Credit Line
content: Jane and Mary Henle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.336811
label: catalog number
content: 336811
label: accession number
content: 1978.2216
objectType: label: Object Name
content: opera glasses
physicalDescription: label: Measurements
content: overall in case: 3 in x 4 3/8 in x 2 in; 7.62 cm x 11.1125 cm x 5.08 cm