Magnifying glass - 1850-1900 - France - Antique magnifying glass #19th century #antique magnifying glass #brass mount #collectible magnifier #french optics #optical device #reading aid #scientific instrument #vintage tool
Theatre binoculars - Emil Busch Multinort gilt-brass & leather opera glasses w/ folding handle - 20th Century - Germany #20th century #emil busch #Germany #gilt brass #leather #opera glasses #optical device #theatre binoculars
