Orion Nebula Stamp Appraisal

Mexico 1942 Observatorio Astrofísico de Tonanzintla with Orion Nebula Stamp

This item is a postage stamp from Mexico, issued in 1942, commemorating the inauguration of the Astrophysical Observatory of Tonanzintla. The stamp's central image depicts a portion of the 'Nube Negra en Orion' (Dark Nebula in Orion), showcasing an astronomical photograph of cosmic dust and gas. The primary colors are dark, likely black or deep blue for the nebula, contrasted with lighter specks representing stars and nebular glows, set against an off-white or light brown paper background. The stamp has perforated edges, indicating it was part of a sheet. Text inscriptions encircle the central image: 'INAUGURACION DEL OBSERVATORIO' runs vertically along the left edge, 'ASTROFISICO DE TONANZINTLA' horizontally across the top, and 'PUE. 17 DE FEBRERO DE 1942' vertically along the right edge, denoting the date and place (Puebla) of the inauguration. Below the central image, 'NUBE NEGRA EN ORION' is printed, with '2 CORREOS 2' and 'CENT MEXICO CENT' flanking it, indicating the denomination of 2 cents and the issuing country. The phrase 'TALLERES DE IMP. DE EST. Y VALORES MEXICO' is faintly visible along the bottom, identifying the printer. The stamp appears to be in used or handled condition, with some discoloration and minor wear visible on the paper, consistent with its age. There are no obvious tears or major damage, though the exact condition of the gumming (if unused) or cancellation marks (if used) cannot be determined from the image. The print quality appears to be consistent for a postal issue of its era, with legible text and a discernible image. The overall style is functional yet commemorative, reflecting its purpose as both a postage medium and a historical marker for a significant scientific event in Mexico.