These are silver coloured stirrups which probably date from the early twentieth century.
They have rounded arches with integral suspension slots on top.
The oval treads have central slots and are grooved. The undersides are stamped "F.A." - the maker's initials.
Dimensions : Width 4¾" (12cm), height 5½" (13.2cm), depth of tread 1½" (4cm)
Weight : 420g (4¾oz)
Ref : stirrup233