This blue 5 centavos postage stamp from Mexico features the nation’s classic coat of arms—an eagle perched on a cactus with a serpent in its beak and talon, symbolizing Aztec heritage and national strength. The bold design is framed by ornate scrollwork and the inscription “CORREOS MEXICO” at the top. The denomination “CINCO CENTAVOS” appears prominently below, balanced by the numeral “5” on each side. This issue belongs to Mexico’s late 19th to early 20th century definitive series, a favorite among collectors for its engraving quality and patriotic symbolism.