Item no. P2334a (postcard)

Type: cover

Country: Russia (Soviet Union)

Date of use: 17 November 1963

Postcard (viewcard, front of), showing view of hotel “Russia” in Leningrad (Soviet Union), used by professor Witold Romer to send greetings to his close friend and co-worker Lucjusz Engel. Mr. Engel, skilled mechanical engineer, used to run for about 40 years Katedra Fototechniki’s mechanical workshop that was realizing all devices designed by the scientists.