Two postage stamps depicting the nuclear icebreaker Lenin HD Wallpaper

The top row of the image shows two identical postage stamps featuring the nuclear icebreaker Lenin sailing through icy waters under the aurora borealis. The bottom row displays two more stamps, one with a red flag and tents on an ice floe, and the other with an icebreaker navigating a route across a map of Russia. The stamps commemorate the 50th anniversary of the Russian icebreaker fleet.