High detail Z scale (1/220) gauge 6.5 mm French Autorail X3800 Picasso diesel engine unified type used from 1950 to 1988. Convoy of two late type Autorail X3800 Picasso, a passenger car type Remorque Unifiée XR7300 and a passenger-cargo car Remorque Unifiée XR7800. The four models are made hollow to save material, and only to be mounted on moving model railways. The first photo is the real design of the miniature in this scale, no fotoshoped. Model unpainted. Now included engine and driving cabin interior detail. Technical Advisor: Ancistrus54. Updated (Oct-23rd-2013): Deleted window under the Picasso's driver cabin for accuracy.
Very useful advices about cleaning and painting frosted ultra detail printed models here: