Details
Here is Ukrainian postal envelope Makar Mazzei sealed on 31/03/2010 in Mariupol' Donetsk region.
Makar Nikitovich Mazzei (31 March (13 April) 1910, village Olginskaya now Primorsko-Akhtarsk Krasnodar Region - November 1941, Mariupol) - steelworker Mariupol Metallurgical Plant named after Lenin, working pioneer, founder of the competition for the high volumes of steel production.

