United Kingdom. A Royal Irish Rifles Helmet Plate, c.1880
In die-stamped silver, voided, unmarked, measuring 79 mm (w) x 104.2 mm (h), all three screwposts intact, the top one with a circular nut, the two lateral ones with octagonal nuts incorporating loops, a large piece of black felt placed behind it highlighting the voided areas of the centrepiece, very light contact, near extremely fine.

