1928 Article Lifesaving Device Machine Instrument German Submarines Craft SI1

This is an original 1928 one-page article (one single-sided page) titled, "New Life-Saving Devices," featuring an image of a man in a diving suit. CONDITIONThis 84+ year old Item is rated Very Fine +++. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Print Article; Black / White Grade: Very Fine +++ Dimensions: Approximately 5 x 4.75 inches; 13 x 12 cm Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation) SI1C28