This group of classic Paraguayan stamps features the Republic’s emblematic design of a radiant star within a wreath, framed by the inscription “República del Paraguay – Unión Postal Universal.” These issues are notable for their overprints, including “Deficiente” (meaning “deficient,” applied to fiscally or postal value-adjusted stamps) and “Oficial” (for government use). The set includes values ranging from 1 centavo to 40 centavos, in shades of brown, carmine, and orange. One piece bears the additional “Habilitado 1918” overprint, reflecting revalidation during a period of postal shortages. Such emergency and official-use issues are of high philatelic interest, as they reflect Paraguay’s early 20th-century postal administration challenges. Collectors prize these for their historical overprints, typographic variations, and links to Latin American postal history.