Lot 337 A commercial illustration/painting. Believed to be used for the Rovex/Tri-ang Company for a train set box lid. Of a Class 37 Diesel with a Travelling Post Office train with the pick-up mail sacks. Looks to be painted with acrylic paints on artists board signed 'D. Ivory', condition fair some age marks, size 54cm x 41cm. Note on reverse is written 'Rovex'.