This is an original 1920 one-page article (one single-sided page), "The High-Lift Wing and Commercial Aviation" with an image of the development of the high-lift wing, the cargo container, trunnion, pilot's room, winglet, engine room, loading container and radiator by British Experimenters.
CONDITION
This 91+ year old Item is rated Near Mint / Very Fine+. No natural defects. No surface rub. No tears. No water damage.
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Product Type: Original Print Article; Black / White
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Grade: Near Mint / Very Fine+
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Dimensions: Approximately 10.25 x 12.75 inches; 26 x 32 cm
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Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
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Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
SCA3A10B9C20