Three wooden frames with naturalized butterflies vintage 60s

Set of three naturalized butterfly frames. 1960s. Light solid wood frame. Three butterflies per frame stitched in a black and white photo with a vegetal decoration. Beautiful overall state. Rare and discrete alterations of use (note a missing wing on a small butterfly and a discreet wound of wood on the back of one of the frames. See photos and zoom). Two vertical frames 24, 8 cm high and 18, 8 cm wide. A horizontal frame 18, 8 cm high and 24.8 cm wide. The depth of a frame is 4 cm. The price shown is for all three executives.