Large, attractive, and highly diverse wholesale lot of Polish philatelic items, spanning from the 1960s, through the rich PRL era (1970s-1980s), up to modern commemorative issues (circa 2014). The collection consists of over 150+ items, including mostly official FDC (First Day of Cover) envelopes and a substantial selection of postal stationery cards (całostki pocztowe) with various commemorative and jubilee postmarks. The collection is remarkably rich in highly sought-after topical and thematic series. All items are preserved in very good to excellent collector's condition. Envelopes and cards are clean, crisp, with sharp edges and clear, well-struck first-day or special occasion cancellations. Most of the items are unaddressed, making them ideal for further topical classification, album placement, or resale. Please look closely at all 12 comprehensive photos to get a clear impression of the huge variety, contents, and excellent quality of this lot. Everything shown is included.