Up for sale is a museum-quality, investment-grade vintage 1940s Meccano No. 1 Reversing Clockwork Motor Set [CUSMA Collector Exempt]. This is the ultimate find for an upscale collector or purist builder, representing a completely intact factory package that has been beautifully preserved.

⚙️ 100% COMPLETE FACTORY PACKAGE INCLUDES:

* Meccano No. 1 Clockwork Motor: Exceptional black wrinkle-finish housing with side pulley wheel, reversing lever, and bright brass gears. Features the original factory sticker.

* Original Winding Key: Authentic original fitted square-bore metal winding key.

* Original Presentation Box: Classic blue Meccano factory cardboard box with visible labeling.

* Original Paperwork Bundle: Includes the pristine, multi-language fold-out instruction manual alongside the incredibly rare original factory "Tested and Guaranteed" inspection slip.

🛠️ CONDITION REPORT (PREMIUM COLLECTOR GRADE):

* Mechanical: Tested and fully functional. The internal mainspring winds smoothly, holds tight tension, and runs down flawlessly, driving the gear train with excellent power. Reversing mechanism operates perfectly.

* Cosmetic: The black paint finish is gorgeous with minimal wear or tarnish. Brass gears and zinc axles look virtually unplayed with.

* Paper & Box: The paperwork is structurally flat, clean, and free of heavy machine oil staining. The original blue box base and lid have solid integrity with only typical minor vintage shelf rub along the edges. Please see high-resolution photos for close-up details.

📦 MINT-TRANSIT PACKING & SHIPPING:

We understand the value of historic packaging. The motor and key will be securely wrapped to ensure they do not shift or rub against the original box. The entire set will be wrapped in heavy bubble wrap inside a oversized, rigid outer shipping box to ensure it arrives exactly as pictured. Ships fast with full milestone tracking via Stallion Express delivery networks.