The legendary Lionel GG-1 first released in 1947 is one of the most popular locomotive products of the company with a history of over 100 years. Designed to be a Pennsylvania Railroad GG-1 Electric Locomotive developed in 1930 to increase the speed of passenger railroads on the northeastern railroad. For over 50 years, Pennsy Electronics has been fame for high efficiency, dependability, and reliability. Bold stripes and brunswick green paint scheme have remained the same for generation.