Very Rare New in box Fun Ho! by Underwood Engineering Co New Zealand  Red International Articulated Truck. I think the model is K1 made in the 1970s. They are unplayed with and stored in the boxes since the 70s.  Underwood closed its doors in the mid 1980s so these are very hard to find in the original box and not played with.. Lots of diecast being listed daily so check out our store frequently. The 1st to sell will be the truck and box in photos, other 5 will have very slight variations in box condition only.