Series of 5 old eye plates lithographed color of 1924

Series of 5 old eye plates lithographed color of 1924 5 plates lithographed in colours representing funds eye with anomalies each plate is accompanied by an explanatory text in German and English. and is covered with a thin translucent paper type tissue paper these boards are part of an ophthalmic atlas of doctor J. Oeller published in 1924 as a portfolio of 41 x 31 cms all still in good condition without tears but with some small traces of dirt / very minimal once framed boards will make a more rare and exceptional decoration that is sure to awaken curiosity and attract... all eyes! sold in the State as on photos with the entire portfolio