Anniversary of Czeslaw Slania's 100th birthday

Regarding the celebration of Czeslav Slania's  anniversary 100th birthday on 22 October 2021, the Society participated with a fully staffed stand of its own at the official celebration at the Postal Museum, where you could get our commemorative card with anniversary stamp, register as a new member, buy other commemorative objects produced for the anniversary, already existing members could pick up each copy of the anniversary anthology, then of course you could talk about Slania, which a large number of people took advantage of on this memorable day.