This is a striking Azores overprint on a Portuguese Republic parcel post stamp, denominated $800 reis in blue. Issued in the 1920s, it belongs to the Encomendas Postais (Parcel Post) series, showcasing allegorical figures of commerce and communication. The bold “AÇORES” overprint signified its exclusive postal use in the Azores, a group of Portuguese Atlantic islands. These overprints are highly sought after by specialists of Portuguese colonial issues, as they reflect both the practical needs of postal administration and the rich philatelic heritage of overseas territories. A fine piece for collectors focusing on Portuguese colonies, classic parcel post issues, or overprint rarities.