4 "stanley sweetheart decorative door hinges

Ball and pin.

I am not sure what metal these hinges are made of.

They all have the Stanley Sweatheart logo on them.

Hinges have old paint, rust & scratches please see pics.

Sold as is.

One may assume that after Hart's passing, Stanley felt that the best way to honor the fellow was to create a marketing strategy based on his legacy. I've not found any specific reference connecting Hart and the "SW" trademark in my research, but I do know that the "SW" stands for the newly formed company, (Stanley R&L + Stanley Works,the merger of which Hart oversaw) and that the heart surrounding it allegedly for William Hart, though the spelling was modified. That strategy was clearly a success, carrying the company from the good times of the Roaring 20s, through the darkest days of the early Great Depression and almost 3 decades into the 21st Century.  The SW trademark was not only found on plane irons, but just about every tool produced by Stanley during that period.