They are Small Gunmetal Grey Reproduction Antique Braces. PERFECT for the "Industrial Look". They make wonderful little corner corbel decorations for many different projects.
Cast Iron Victorian design. Each has Ready-Made holes built in to easily mount to wall / shelf for secure placement. They missed the hole on one of these (pictured) but it won't show once these are actually mounted for use.
International buyers: just ask for a USPS Priority Int'l ship quote
Each bracket is 6 3/8"long by 4 5/8" wide. Or you can hang them 4 5/8" long by 6 3/8" wide! The width of the back brace is 7/8" at the top and then each side tapers down to 1/2".