This rare lapel pin from 1980 is a must-have for collectors of vintage advertising and agriculture memorabilia. The pin features a Chicago Diesel Power tractor bulldozer excavator design, making it a unique addition to any collection. The pin is in great shape and has been well-maintained over the years.

The pin comes in a beautiful gold color and is an original item, not a reproduction. It would make a great gift for anyone who is interested in agriculture or heavy machinery. Don't miss out on the opportunity to add this rare gem to your collection today.