This is a diecast model of a 1950 Mercedes-Benz Konferenz Diesel Omnibus Type 0-3500, made by Matchbox as part of their Models of Yesteryear series. The scale is 1:50 and it is a special and limited edition. It is a Dinky Matchbox DY10 model, featuring the city of Stuttgart. It was manufactured in China and is suitable for boys and girls.