Belarus are to issue four new stamps on 10th September featuring a different species of butterfly.
The four designs are as follows:
BYR 300: Euphydryas maturna
BYR 500: Pericallia matronula
BYR 800: Zerynthia polyxena
BYR 1200: Eudia pavonia
Each of the stamps measures 28 x 40 mm and have been designed by Alexander Mityanin. A special sheet and first day cover will also be available.