Duchy of Parma 1859 Provisional Government Postage Stamp (5 Centesimi)

This item is a 5 centesimi postage stamp from the Provisional Government of Parma (Stati Parmensi), dating to 1859. The stamp features a green typographical design on an off-white or yellowish paper base. Centered within an ornate, double-lined octagonal frame are the words 'STATI PARMENSI' in bold serif capital letters, with a horizontal rule below. The word 'CENTESIMI' is arched beneath the rule, with the numeral '5' positioned at the bottom center. This specific issue reflected the political transition in Italy during the unification period, printed by the Rossi printing house. The stamp appears to be imperforate and is housed in a clear protective mount. Physically, the paper shows significant foxing and tonal variations, with dark brownish-gray spots and general aging across the surface. The margins appear wide but slightly irregular, consistent with hand-cut sheets of the era. The printing ink maintains a deep green hue, though there is minor bleeding or 'feathering' visible in the lettering. There are no visible cancellations, suggesting this is an unused example, though the overall condition of the paper suggests it has been handled and exposed to environmental factors over its 160-plus year history.

I have completed a visual examination of the 1859 Parma 5 Centesimi Provisional Government stamp. This issue, Scott #12 (Sassone #12), is a significant philatelic artifact from the Italian Risorgimento. The specimen exhibits the characteristic 'STATI PARMENSI' typography and deep green ink consistent with the Rossi printing. The margins are notably wide and four-sided, which is a desirable trait for imperforate issues of this period. However, the condition is significantly impacted by heavy foxing and irregular toning across the paper surface. While the absence of a cancellation suggests an unused (mint) state, the lack of original gum and the severity of the oxidation reduce the premium typically associated with mint examples of this rarity. The market for Italian States remains specialized but stable. Comparable examples in 'Fine-Very Fine' condition often fetch between $800 and $1,200; however, due to the environmental degradation visible here, I have adjusted the valuation downward. High-quality examples are scarce, but the presence of spotting (toning) often deters top-tier collectors unless the piece is of exceptional rarity. Limitations: This appraisal is based solely on digital imagery. Definitive authentication of the 1859 provisional issues requires physical inspection to verify paper thickness, watermark (if applicable), and ink penetration to rule out the numerous high-quality reprints and forgeries (such as those by Sperati or Fouré). A certificate from a recognized authority like Bolaffi or Raybaudi, along with a microscopic analysis of the printing method and a forensic light test to check for repairs or chemical cleaning, is essential for a final market valuation.