This distinctive Argentina postal label was issued as an instructional or auxiliary stamp guiding mail users where to affix postage. The Spanish text “Coloque aquí sus estampillas” translates to “Place your stamps here,” making it a functional postal aid rather than a commemorative issue. Such labels were commonly used on parcels, forms, or bulk mailing materials within the Argentine postal system. Its minimalist blue design and clear directional arrow reflect practical postal communication of the period. Collectors value these items as part of postal history and instructional ephemera, often overlooked but increasingly appreciated in thematic collections.