Does any one know where i can find a miniture model of a four poster bed ?

I am a portrait artist working in colour pencil and am currently doing a lot of nudes (male/female and couples) and am doing a lot of scenes of bedrooms and need a good physical reference material of a Four poster bed. I am thinking a small model like doll house furniture but preferably a bit larger. i need to be able to move it around so i can photograph it from different angles and in different lights and spaces. Any ideas?