Issue: Poland : Znaczek Personalizowany (Personalized and Private Mail Stamps, 2011)

Wednesday, June 1, 2011, Poland : Znaczek Personalizowany

Wednesday, June 1, 2011 Personalized and Private Mail Stamps will issue: Stamp with Attached Label "45th IME Congress Wrocław 2-5.06.2011" face value 2.20, Stamp with Attached Label "History of the post office in Gliwice] History of the post O" face value 1.30, Stamp with Attached Label "History of the post office in Gliwice] Post history Post off" face value 1.30,