Yuri Gagarin: 50 years of manned space travel - stamp block mint never hinged, Grenada

For the anniversary "50 years of manned space travel", the postal administration of Grenada issued this wonderful block edition. The image of the $ 6 postage stamps on the edge of the block and shows the spacecraft Vostok I in orbit. On the edge of the block we find a portrait of Yuri Gagarin, who was the first person to orbit the earth in the spaceship Vostok I in 1961.