This steel hinge pair date to mid-century or perhaps earlier. They are made of steel and have a brass-tone finish. The butterfly hinges were probably used on kitchen cabinets. They are surface-mount flat hinges.
Each hinge measures 2 inches vertically and 2 1/4 inches across both wings. Each wing is one inch wide. Both hinges are loose and ready to be used.
No screws provided with this pair.