1942 Carl Lange Stereoscopic Opthomological "Coordinator" Slides - Set 4 seersucker suit and the smiling one when

and the smiling one when feeling happy and receptive

It appears that string or fishing line could be strung through a couple of the metal pieces on top should one wish to suspend it mid-air

or a camp counselor

Each measures 5 1/4" tall x 3 1/8" across

It is shallow enough to make it perfect for displaying a selection of favorite rocks

1942 Carl Lange Stereoscopic Opthomological "Coordinator" Slides - Set 4 seersucker suit and the smiling one whenI was pretty excited to find a box full of these handmade slides at the flea market this weekend a box in which many were rolled up in newspaper from 1945, seemingly untouched since then! What I've learned is that Carl W. Lange Sr. and Jr. , who copyrighted this set of stereoscopic slides in 1942, were father and son opthomologists with a practice near St. Louis and a particular commitment to curing myopia (nearsightedness.) They wrote and travelled