DigDugNY
Bronze Member
Friend found this, but can’t figure out the age of it. Tried looking it up, but didn’t see anything. Just curious if someone has anymore info.
Fyrffytr1 is correct. More specifically... your find is a Mosman's Patent 1879 "buckle-shield." The life of a standard US Patent is 17 years, so all of these buckle-shields made during the 17 years between 1879 and 1896 were marked "Pat. Dec 16, 1879" -- and ones made after the Patent expired are unmarked. See Mr. Mosman's original US Patent application & diagram, attached below, and a scan from an 1895 Montgomery-Ward horsegear catalog selling them (which mis-spelled Mosman's name), and a photo showing a Patent-marked one.