This striking French commemorative stamp features the D1 scientific satellite, launched as part of France’s early space research program. The design shows the satellite in orbit above the Earth, with fine engraved detail and a dramatic deep-space background. Issued by République Française, it represents an important early milestone in European space technology. Engraver P. Gandon and designer G. Bétemps deliver a classic French intaglio aesthetic favored by collectors. A must-have piece for thematic collections on space, science, and European aerospace history.