Item no. P3711 (cover)
Type: cover
Country: Poland
Date of use: 11 November 2022
Cover, with “Photography in Philately” mark, used by KRZYSZTOF K. SŁOWIŃSKI for private correspondence with collectors. It bears a special cancel honoring → JAN SZCZEPANIK, Polish inventor, issued on the occasion of virtual philatelic exhibition, held (under the auspices of PZF [Polski Związek Filatelistów]) in Tarnów, where Szczepanik lived most of his active life.