× Torn aluminum foil with handwritten measurements (113.5 x 91 mm) and circled "23" in blue ink, likely for packaging or archival reference.
(AI generated): Torn aluminum foil with handwritten measurements (113.5 x 91 mm) and circled "23" in blue ink, likely for packaging or archival reference.
PackagingDesignArchivalMaterialsMeasurementReferenceIndustrialFoil1970sTech