This is a scarce fiscal revenue stamp issued in 1915 by the Province of Santa Fe, Argentina, for tax control purposes. Printed in deep violet, it features the provincial emblem surrounded by ornate scrollwork, with the inscription “Comisiones de Fomento” (Development Commissions). The denomination of 10 centavos is prominently shown, along with the overprinted serial number “48498” at top for accountability. These fiscal issues were not for postal use but served in official tax and administrative matters, making them highly sought after by collectors of Argentine revenues and provincial issues. A fine historical piece that reflects Argentina’s regional autonomy in fiscal administration during the early 20th century.