Spanish 10 Cents Asociación Benéfica de Correos Charity Label (Cinderella Stamp)

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.