Mauritania 15c Postage Stamp 'A.E.F. Camel and Rider' Series

This item is a vintage postage stamp from Mauritania, denominated at '15c' (15 centimes). The stamp features a prominent central vignette depicting a seated rider atop a dromedary camel, looking forward with a serene expression. The rider is traditionally dressed in flowing attire, holding reins. The camel is rendered with fine details, showcasing its fur texture and characteristic hump. The background is minimalist, suggesting a desert landscape. The overall color scheme is monochromatic, printed in a deep, possibly reddish-brown or sepia tone against a light, off-white paper base, showcasing strong contrast. The top border of the stamp reads 'MAURITANIE' in capital letters, with a circular emblem containing the intertwined letters 'A.E.F.' (Afrique Équatoriale Française) to the left, and a stylized 'R' in a rectangular box to the right. The lower border displays 'POSTES' on the left and the denomination '15c' on the right. Below the '15c' denomination, the artist's or engraver's name 'M. CHEFFER' is discernible in small print. The stamp exhibits a perforated edge, typical of postage stamps, and appears to be unused or a 'mint' example given the clean edges. The condition seems excellent, with no visible tears, creases, or major discoloration. The printing quality is high, indicating good craftsmanship for its era. Based on the 'A.E.F.' inscription, it likely dates from the period when Mauritania was part of French West Africa, placing its estimated age in the early to mid-20th century.