Curiosity: Three Medical Photographs Of An Operation, Early 20th Century

Set of antique prints: Series of 3 early medical photographs of the same case. The same operation at different stages. What's most interesting about this series is the grid pattern on 2 of the photos, which served as a scale to reproduce the operation.
the operation. Circa 1900. I'm selling the 3 photos together to keep this testimony as it was intended at the time.

Condition: general good condition with traces of age.
THE PICTURES ARE PART OF THE DESCRIPTION. For other photos, please contact me.

Period: early 20th century.

Dimensions :
photo 1 : photo : Largeur 21,8 cm cm - Hauteur 16,5 cm / Support carton : Largeur 24,6 cm - Hauteur 18,8 cm.
photo 2: photo: Width 21.8 cm cm - Height 16.5 cm / Cardboard support: Width 24.6 cm - Height 18.8 cm.
photo 3: photo: Width 22.2 cm cm - Height 16.5 cm / Cardboard stand: Width 24.6 cm - Height 18.8 cm.

For information: the price indicated is without shipping.
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For more pictures, please contact me.