1944 (12 Aug) lettersheet used as a postcard (small part missing at lower left), with "Poczta Harcerska" (type 4) and "02689" (type 25) numeral handstamp (used by the Scouts in City Center North from Aug 11-16), also departure type 26 (12 Aug) and arrival type 28 (13 Aug), fine example of mail transported by Polish Boy Scouts within Warsaw, City Center North, signed Dr.Kronenberg, with his 2000 certificate (Image)

Est.$500

1944 (18 Aug) complete envelope with "Poczta Harcerska Czerniakow" (type 5) and "Cenzura Harcerska" (Type 1) violet handstamps on front, also "Poczta Polowa 1-VIII-1944 Warszawa" (type 15) and two "18 Srp 1844" datestamps (last day of use), fine Boy Scout cover, with a combination of rare markings, signed Dr. Kronenberg (Image)

Est.$750

1944 (17 Aug) complete envelope with "Poczta Polowa 1-VIII-1944 Warszawa" (type 15, used as an arrival marking) and boxed "Cenzurowane No.4" (type 5) and "17 Srp 1844" datestamp, fine Boy Scout cover, signed Dr. Kronenberg, with his 2000 certificate (Image)

Est.$750

1944 (20 Sep) complete unaddressed Ministry of Posts envelope, franked with AK green (Fi.115), tied by violet "Poczta Polowa Warszawa 20.9.1944" (type 20), boxed "Cenzura Harcerska" (type 1), filing fold away from the stamp, fine usage in the City Center South, signed Dr. Kronenberg, with his 2000 certificate (Image)

Est.$750