Beautiful beautiful postcards, from whom? Obviously Evgenia!
Krasnogorsk Mechanical Works and produced between 1965 and 1986.
"Норильский никель" (VK page), "Norilsk Nickel". The design of the stamp is very reminiscent of Soviet-era posters, and the illustrated parts are in relief. Meanwhile, the other stamp is from 2009, with an astronomical theme.
She never laughed, not even smiled.