https://www.crazycrow.com/silver-and-brass-nails-and-tacks/brass-tacks-low-dome-7-16in
Brass Tacks - Low Dome 7/16"
5513-412-007$10.95
Product Details
Widely used in the 1800s, these tacks are great for cradle boards, guns, etc. Available in brass, antique and antique silver finishes.