Butterfly wing-printing, i.e. the use of the scales of butterflies wings to color the drawings of butterflies is a rare technique present by several authors. The first reference to the technique was possibly made by George Edwards in his "A Receipt for taking the Figures of Butterflies on thin Gummed Paper " (1770). After this few works are known to use this technique. An anonymous (A.M.C.) would publish in 1880 the "A Guide to Nature-Printing. Butterflies and Moths", Sherman Denton would publish in 1900 the "As Nature Shows Them: Moths and Butterflies of the United States, East of the Rocky Mountains: with over 400 Photographic Illustrations in the Text and Many Transfers of Species from Life" and already in the mid twentieth century C. F. Cowan would publish a very small paper about the history of the process. In the collections of the Lisbon Museum of Natural History I found one book of Brazilian butterflies from circa 1790 made by this method, and I would like to know if in other museums or private collections there exist any other similar works from this period.