This unusual stirrup is hand forged in steel.
It has a good dark aged patina
It has a flat footplate attached to the base of the arch of the stirrup.
There is a curved metal plate which would have partly covered the front of the foot, preventing it from slipping through the iron and getting trapped
There are no makers' marks or stamps
Dimensions : External Width 3½" (9cm), height 4¾" (12cm), length of tread 5¼" (13.5cm)
Weight : 364g (12¾oz )
Ref : stirrup327