AI Appraisal Estimate

This item is a historical Spanish philatelic label, often referred to as a 'Cinderella' stamp, issued on behalf of the Asociación Benéfica de Correos (Postal Benevolent Association). Printed in a monochrome forest green ink on off-white or slightly cream-toned paper, the design features a horizontal rectangular format with perforated edges. The central vignette depicts a 'Cartero Rural' (Rural Postman) walking through a mountainous landscape, capturing a classic 1930s-1940s illustrative style. To the left, a denomination of '10 CTS' is displayed, while the right side features a banner stating 'SIN VALOR POSTAL,' explicitly indicating that this label was intended for charitable fundraising rather than the payment of postage. The country name 'ESPAÑA' is prominently centered at the bottom. Below the main frame, fine print identifies the manufacturer as 'RIEUSSET S.A. - HERALDO,' a well-known printer in mid-20th century Spain. The condition appears to be mint or unused with remarkably crisp perforations and no visible heavy cancel marks, though some light foxing or natural aging of the paper fibers is suggested by the minor tonal variations. The engraving displays high-quality craftsmanship typical of mid-century Spanish graphic arts, with intricate scrollwork in the upper corners and detailed cross-hatching in the landscape vignette.

I have carefully examined the high-resolution imagery of the Spanish 10 Cents Asociación Benéfic de Correos charity label. The item presents as a characteristic example of Spanish 'Cinderella' philately from the mid-20th century, specifically printed by RieusSET S.A. The forest green monochrome ink remains vibrant, and the perforations appear remarkably intact for an ephemeral charitable label of this era. I observe minor toning consistent with the natural aging of the wood-pulp-based papers used in 1940s-50s Spain, but no evidence of creasing or significant foxing. The market for Spanish charity labels is stable but highly specialized. While the 'Rural Postman' vignette is a classic of the era, these labels were mass-produced in significant quantities to support postal worker welfare. They are not 'stamps' in the postal sense, and the 'SIN VALOR POSTAL' designation limits their appeal to thematic collectors rather than traditional postal historians. Similar examples frequently appear in dealer stock and philatelic auctions within the $5 to $15 range, depending on the presence of original gum (OG). Limitations: My assessment is based solely on digital images. Without an in-person examination using a 10x loupe or UV light, I cannot verify the integrity of the gum on the reverse, nor can I detect expert 're-perforating' or chemical cleaning. A physical inspection would be required to confirm the paper's watermark (if any) and to rule out modern photocopied reproductions. Provenance documentation or a contemporary certificate from a recognized philatelic body (like the Real Academia Hispánica de Filatelia) would be necessary for a definitive authentication of the printing run.