Hello Iron Patch,
I can't do that the terms I used are not correct or can't be confirmed as there are no reference articles on the internet or books that I know of that show these are clasp or buckles-fasteners. Some say they are latchets for clogs which George Juno claimed to them to be in an article in W&E Treasure in 2001. He is wrong and all terms used are incorrect when research is applied. I have checked purse string pulls-clip, bonnet clasp or braces, silk wrist band clasp-latch-fastener, book clasp, metal clothing accoutrements of the 18th century, hat, breeches, document pouches, leather strap fasteners and anything you can think of to no avail in the colonial era. There are no illustrations or print plate examples or pictures of these items using all the words or terms I discribe above. I need diggers to tell me if they are finding these pieces and what states. I have been digging 30 years and I have dug 17 george washington buttons and one of a kind Rev War buttons or anything you can think of 18th century but not one of these pieces and it appears you have not either. I was hoping to hear from you and you tell me you have dug some. I want to know what these are for so it can be shared with the digging community as well as some additional information I have.