Prototype After being ordered in 1954, Union Pacific took delivery of ten Pullman-Standard Plan 4199 (Lot 6959) 5-Bedroom Buffet Lounge cars in April of 1956.  They were delivered in UP’s Armour Yellow and Harbor Mist Grey.  The 41-CUDO-11 trucks were painted Grey upon delivery.  The lounge section in these cars was trimmed in natural redwood …