Fine Scale Parts and Structures Berkshire Valley Models is dedicated to providing O, HO, & S scale detail parts, structures, and vehicles. We plan on continually adding to the line on a regular basis. 9-8-17 We have Purchased Anvil Mountain Models line of HO, O, & S structures and the line of O scale wagons & horses. Three of the O scale wagons are now available. We plan on releasing the HO scale aerial tram buckets and towers this fall. This will be followed by the HO Yankee Girl Mine, Iowa-Tiger Tram House, and the Walsh/Duncan House this winter. Check the "What's New" page for photos.