This classic Paraguayan stamp, issued between 1903 and 1905, features a finely engraved portrait of General José Eduvigis Díaz, a national hero of the War of the Triple Alliance. Printed in bold red, the design shows his bust framed by laurel branches, symbolizing victory and honor. The inscription “Correos Paraguay” crowns the top, while “50 Centavos” appears at the base, with Díaz’s name inscribed in an oval cartouche. A striking early 20th-century issue, it represents Paraguay’s patriotic commemoratives and is a desirable piece for collectors of Latin American classics.