This “Old Look” TDH-4801 in an order of 21 buses for Key System Transit Lines that were delivered, new, in 1958.

#2103 was the first bus in revenue service for AC Transit when the agency took over operations from Key System Transit Lines

#2103 was donated to the PBM in April 2013.

2-Speed Hydromatic, Alameda-Contra Costa Transit District (AC Transit), General Motors, General Motors, GM Truck & Coach Division, Key System, Key System Transit Lines (KSTL), Santa Clara County Transit District (SCCTD), Transit, Western Railway Museum