AI Appraisal Estimate

This is a historical 100 Escudos banknote originally issued by the Banco Nacional Ultramarino for the Portuguese colony of Mozambique, dated March 27, 1961. The note features a predominantly green and multicolored intricate guilloche pattern across its surface. On the right, there is a detailed portrait of Aires de Ornelas, a Portuguese colonial administrator. Positioned centrally is a significant black overprint reading 'BANCO DE MOÇAMBIQUE', which was applied following Mozambique's independence to repurpose colonial currency. The serial number 'C59410700' appears twice in black ink. The paper appears relatively crisp with bright colors, though there are visible horizontal and vertical fold lines indicating previous circulation. The corners appear slightly softened, but the margins remain largely intact without significant tears or stains. This piece represents a dual era of history: the late Portuguese colonial period (as evidenced by the 1961 date and Banco Nacional Ultramarino branding) and the transition to an independent republic in the mid-1970s. The craftsmanship reflects high-quality security printing of the mid-20th century, utilizing fine line engraving and complex underlying lithographic patterns to prevent counterfeiting.

I have conducted a visual examination of the Mozambique 100 Escudos banknote, 1961 issue with the 1976 'Banco de Moçambique' overprint. This specimen represents a fascinating transitional period in African history. The note features a portrait of Aires de Ornelas and carries the serial number C59410700. Based on the digital images, I would grade this note in 'Very Fine' (VF) condition. While the paper retains a degree of original crispness and vibrant green coloration, visible horizontal and vertical folds and moderate corner rounding confirm it saw circulation before the overprint period. There are no obvious signs of pinholes, edge tears, or intrusive foxing, which preserves its aesthetic appeal. Authenticity is supported by the high-quality intaglio printing and the specific ink density of the overprint, which matches known official reissues. Marketplace demand for these notes is stable, primarily driven by regional specialists and collectors of colonial transitional currency. Unlike the non-overprinted 1961 issue, this version is relatively common in mid-range grades, though well-preserved examples perform better at auction. I must note that this appraisal is based on photographic evidence only. A physical inspection is required to verify paper fibers, watermark clarity, and UV fluorescence to ensure no mechanical pressing or chemical cleaning has occurred. Provenance documentation or a professional third-party grading (PMG) certificate would be necessary for a definitive valuation at the higher end of the spectrum.