Physical description
Stereoscope, sililar to 7500. Lighter coloured wood, less decoration on face piece. 'MAN'F'D BY: UNDERWOOD &UNDERWOOD NEW YORK PATENTED JUNE 11 1901 FOREIGN PATENTS APPLIED FOR' stamped on metal plate, underside of viewer
Stereoscope, sililar to 7500. Lighter coloured wood, less decoration on face piece. 'MAN'F'D BY: UNDERWOOD &UNDERWOOD NEW YORK PATENTED JUNE 11 1901 FOREIGN PATENTS APPLIED FOR' stamped on metal plate, underside of viewer