All (AR)ARTILLERY (AR)=Prefix to Model Number Sort by NewestSort by Name American Civil War Railroad Diorama_13″ Mortar “Dictator” on Flat Car from “The Siege of Petersburg, VA • 1864”$495.00 American Civil War Railroad Display_13″ Mortar “Dictator” on Flat Car with “The Siege of Petersburg, VA • 1864” period photo.$495.00 US Army M41 ‘Gorilla’ 155mm Self-Propelled Howitzer on a 42′ Flat Car USAX 23030(AV18-FC3.2USA)_Operates on 3-Rail “O”Gauge track$385.00 US Army M7B1 Priest 105mm Self-Propelled Howitzer on 35′ Drop Center Flat Car USA 2330(AV15.1-FC5.2USA)_Operates on 3-Rail “O”Gauge track$325.00