When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Vintage GM Engine Management Systems Pin Delco AC Rochester SAE Triangle Pin Lot
**Item Description:**
Up for sale is a unique lot of two (2) vintage vintage automotive engineering lapel pins. Both pins are in excellent vintage condition with original clutch back fasteners intact. Perfect addition to any automotive history or promotional pin collection.
**Pin 1: GM European Technical Center Pin**
* **Front Design:** Features a gold-toned printed circuit board (PCB) microchip motif detailing GM's historic late 1980s/early 1990s electronic powertrain components collaboration.
* **Front Text:** "European Technical Center" / "Engine Management Systems"
* **Logos Featured:** GM, AC Rochester, Delco Electronics, and Delco Remy.
* **Size:** Approximately 1" x 1" (25mm x 25mm).
* **Reverse Side:** Fully stamped with a repeating maker's mark pattern for "S.R.E. [phone removed by ]" (S.R.E. Industries, Burbank, CA). Single pin post.
**Pin 2: Vintage SAE Member Pin**
* **Front Design:** Classic white enamel triangular pin for the Society of Automotive Engineers (SAE International).
* **Front Text:** "S•A•E" in polished gold-plated lettering.
* **Size:** Approximately ½" (13mm) per side.
* **Reverse Side:** Smooth gold-tone finish with a single pin post.
**Condition:** Pre-owned, vintage. Minor surface wear consistent with age, but enamel colors remain vibrant and metal finishes show excellent luster. Please see photos for exact measurements and details.
