30" Sinclair Aircraft Iconic Porcelain Enamel

Updated September 4, 2026

<h2>Sinclair Aircraft 30-Inch Porcelain Enamel Sign</h2> <p><strong>LAST CALL FINAL TWO SALES.</strong> This is one of the last two auctions for these signs. After this sale and the next, they are gone for good. This is your last chance to bid and buy. We ship nationwide and handle everything from beginning to end.</p> <hr> <h3>Sinclair Aircraft — The Wings of American Innovation</h3> <p>Before commercial airlines ruled the skies, Sinclair Aircraft was fueling a generation of pilots, barnstormers, and daredevils with bold branding and premium fuel. This 30-inch porcelain enamel sign features the classic Sinclair Aircraft logo with clean lines, aviation-inspired fonts, and that unmistakable flying dinosaur — capturing a moment when aviation was young, adventurous, and wide open.</p> <p>Whether you're building a vintage garage, outfitting a hangar, or simply honoring the golden age of flight, this sign delivers history with presence.</p> <hr> <h3>Built Like the Originals Because It Is</h3> <p>Real kiln-fired porcelain enamel on heavy-gauge steel, with hand-punched mounting holes and the weight, gloss, and depth of color that only true porcelain has. These are handcrafted authentic reproductions made with traditional techniques, the highest-quality materials, and an attention to detail that is second to none. Set one beside a vintage original and you cannot tell the difference. We are proud of that.</p> <h3>Size Details</h3> <ul><li><strong>Size:</strong> 30-Inch diameter, exactly as shown</li><li><strong>Construction:</strong> kiln-fired porcelain enamel on heavy-gauge steel, single-sided</li><li><strong>Mounting:</strong> hand-punched mounting holes, just like the originals</li><li><strong>Approx. shipping weight:</strong> 18 to 22 lb</li><li><strong>Display:</strong> weatherproof porcelain for indoor or outdoor use</li><li><strong>Condition:</strong> new, handcrafted authentic reproduction (not a vintage original)</li></ul> <p><em>Size: 30-Inch, exactly as shown. This sign is NOT made to order and is only available in the size shown.</em></p> <hr> <h3>Shipping Pickup</h3> <p>We ship nationwide and handle everything from beginning to end. Every sign is professionally packed and shipping is billed separately at cost. Local pickup is available by appointment in Ocoee, Florida.</p> <p><strong>Final two sales. When these are gone, they are gone bid now.</strong></p>

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