Czechoslovakian 50h Jan Evang. Purkyně Postage Stamp

This item is a historical postage stamp from Czechoslovakia, featuring a portrait of Jan Evang. Purkyně. The stamp is predominantly grey-green or dark grey in color with a lighter background for the portrait. It is rectangular in shape, approximately 35mm x 25mm (estimated based on typical stamp sizes), with perforated edges on all four sides, indicating it was part of a larger sheet. The central image is a left-facing profile bust of Jan Evang. Purkyně, depicted as an older man with distinct facial features, a high forehead, and a noticeable nose. He is shown wearing what appears to be a collared shirt and possibly a jacket or coat. Above the portrait, prominently displayed, is the country name 'CESKOSLOVENSKO' in sans-serif capital letters. Below the portrait, to the left, is the denomination '50h' (50 hellers), and across the bottom, neatly aligned, is the name 'JAN EVANG. PURKYNE'. The overall artistic style suggests a period likely mid-20th century, possibly commemorating a significant anniversary or historical figure. The condition of the stamp appears to be uncancelled, with crisp perforations, though there might be some slight discoloration on the surrounding paper margin, which is a light buff or cream color. The printing quality seems fine, with clear lines and good detail in the portrait. There are no obvious tears, creases, or major visible condition issues on the stamp itself, suggesting it is well-preserved. There are no clear visible manufacturer's marks or signatures, which is typical for postage stamps of this era.

I have carefully examined the provided image of the Czechoslovakian 50h Jan Evang. Purkyně postage stamp. Based on visual assessment, the stamp appears to be in very fine to extremely fine uncancelled condition. The perforations are intact and crisp, and the centering seems good to very good. There are no obvious tears, creases, or major visible stains. The described slight discoloration on the surrounding paper margin is minor and typical for stamps of this age, not significantly impacting value unless it penetrates the design. The clarity of the portrait and inscriptions suggests good printing quality. From the image alone, authenticity cannot be definitively confirmed; however, the design and characteristics are consistent with known issues for this specific Czechoslovakian stamp. The Jan Evangelista Purkyně 50h stamp is a common issue from Czechoslovakia, likely from the mid-20th century, specifically released in 1951 (Scott #A1384 or similar, depending on the exact series). Issues commemorating national figures from this period are generally plentiful. Market conditions for common classic and mid-century Czechoslovakian stamps are stable but not high. The supply typically meets or exceeds collector demand. Its rarity is low. Factors impacting value positively are its apparent uncancelled status and excellent condition. If it were a scarce variety, error, or imperforate, the value would be significantly higher, but the image does not suggest any such characteristics. To provide full authentication and a more precise valuation, an in-person examination is crucial. This would allow for verification of paper type, watermark (if any), gum condition, absence of hidden faults (e.g., thinning, repairs), and precise catalog identification. Checking against known forgeries or reprints would also be part of a physical examination. Provenance documentation, though unlikely for a common stamp, would add certainty.