1960 Texaco Lenticular Marine Ruler Boat Passing Signal Guide Nautical Chart Ad

This scarce 1960 Texaco Marine Products lenticular nautical ruler features dual-angle images that shift depending on your viewing angle. One side includes boating right-of-way scenarios (crossing, head-on, overtaking, etc.) illustrated in 5 animated lenticular panels. As the ruler is tilted, the images change to demonstrate proper vessel movement in each situation. The reverse side includes detailed whistle signal rules, right-of-way navigation tips, and inland waterway boating guidelines (excluding the Great Lakes and Gulf-bound rivers). Issued by Texaco to promote its marine fuel line, this piece is both educational and visually striking.

• Lenticular animation: Tilting changes each scene to show boat maneuvering
• Nautical mile scale (1:80,000 and 1200 Series Charts)
• Marked © Texaco Inc. 1960
• Measures approx. 8″ long
• Lightweight and durable plastic construction
• Colorful graphics with Texaco branding
• Highly collectible gas & oil promo

The ruler is approximately 7.5″ long by 1.5″ wide. This is an excellent display item for collectors of Texaco memorabilia, vintage maritime gear, lenticular novelties, or boating history.

All our items are kept in a smoke-free and pet-free environment.

We take great pride in the safe packaging we provide for every item we sell. If you are purchasing a paper item, please note that it will be shipped in a stiff cardboard mailer with tracking to ensure your item arrives in the same way it was shown in the photos. We do not send items via USPS letter rate.