2 retinascopes, mirror in brass mounts, one with handle missing, made in England(?), 1880-1920 2 retinascopes 1800-1920
Retinoscope with convex lens, cased, by Archibald Young and Sons, Scottish Retinoscope with convex lens
Retinoscope(?), with hinged mount for lens or perforated disc, English(?), 1890-1930 Retinoscope(?), with hinged mount for lens or perf 1890-1930
Retinoscope, Thorington, plane mirror, steel and wood, probably British, early 20th century Retinoscope, Thorington, plane mirror