Butterflies - block of stamps mint never hinged, Ivory Coast

This block of stamps was issued by the Ivory Coast Postal Administration. It contains a stamp with a face value of 2,500 F. The block edge is designed in soft pastel colors, on which the butterflies shown come into their own.
Butterflies are also called butterflies. With around 160,000 species, they form the second-richest insect order after the beetles. Around 700 species are discovered every year.