Early Buick Radiator

I have several old and rare radiators that I found in a barn in rural Nebraska. This is the Buick unit and it's in pretty good shape. I'd love to know what model and year it's off of - but it's for sale. Just make me an offer - it's more about finding a home for it than financial gain. I'm in the Des Moines, IA area. I'm going to post the others in different locations, but I have a Saxon, Hudson, Oakland, and one that I haven't identified yet. It's really old, really heavy and made by the Whitlock Coil Pipe Co with patents on January 10, 1905-March 21, 1905. The owners son said that it was off a Sampson, but there are so few of those in the world that I doubt it. Any ideas?