For Free Mason’s on this forum, here is a place you might like to visit if you haven’t already:
http://www.craftsmansapron.com/The proprietor, Bro Pat Craddock, makes some amazing reproduction 19th century Masonic aprons and they’re worth a look if you’re in the market for one. As you’ll see on his site he is truly an artist. Of course, his aprons are priced accordingly but you certainly get a very detailed and high quality item for your money.
I sat in Lodge with Bro Craddock some years back in Tennessee, he’s an excellent person and very well respected nationally in the period correct/authentic Civil War living history scene (which is a big plus to a stitch-counter like me). As you’ll see his products reflect his reputation for historical accuracy and detail.
Though his focus is 1860s/ACW era Masonic regalia if you’re keen to have him make a reproduction apron of 1870s & later provenance please contact him to discuss the details. He may already have such documentation on hand to help you out.
Brass