Scratcbuilt transfer caboose #101 at Norwood Yard on Marv Preussler's
GB&W layout.
The HO scale model is primarily built from 0.040" styrene; the roof is made from
aluminum.  Marv added details from Detail Associates -- including
all-weather windows, coupler lift bars, curved side grab irons, end grab irons
and air hoses.  The end railings and brakewheel assemblies are from a  Walthers kit. 
The trucks came from an  Atlas  caboose,
and the couplers are Kadee #58. 
He painted the
model with  Scalecoat Erie Lackawanna yellow,
decaled it with  DM Decals and sprayed rust and roof brown on
it for weathering.

Marv Preussler photo.