Russia Post issued a souvenir sheet on 12th December 2022 featuring the building of the Polytechnic Museum and the logo of the celebration of its 150th year; the margins of the postal block provide images of the museum's exhibits: desktop clock World Clock Pointer, a Talking Paper device, a Russia motorcycle, a vertical Golitsyn seismograph, a Convas-1 film camera, a plasma camera, and a Russo-Balt K12/20 car.
No comments:
Post a Comment