The K-LINE Limited Edition 1990 Proctor & Gamble O-Gauge Collectors Train Set is a vintage starter set featuring a colorful mix of box car, freight car, diesel locomotive, tank car, refrigerator car, and track pieces. Made of plastic and diecast materials, this O-scale set is ready to go with its analog control system and advertising theme. Manufactured in the United States by K-Line, this limited edition set is a nostalgic collector's item perfect for model railroad enthusiasts and fans of classic advertising.