American Hardware Supply Kit HO ScaleDetails: Walthers Cornerstone American Hardware Supply Kit 13 3 4 x 9 x 11 3 8" 34. 4 x 22. 5 x 28. 4cm HO Scale Walthers Cornerstone #: 933 3097 From the early years of the 20th century to the present day, buildings like these have been a familiar part of big city skylines. Just about any kind of manufacturing operation could be found here over the years, and in recent times, some have been remodeled into upscale apartments, shops, and offices to