Original vintage lithographic plate butterflies

Original two-sided lithograph from 1922 on butterflies (available several plates published in Paris between the end of the 19th and the beginning of the 20th) original, magnificent bluish monochrome on one side and colors on the other. Original and not a photocopy from an old one like we see a lot on Bristol! 42x29.7 cm, the mat included is a huge part of enhancing your image in the frame. Old document in good condition for its age.

Ref. : HA34T2H8