Co Dublin, Dublin, Theatre Royal, copper, crowned wm monogram, theatre royall around, the mid: gal: in centre, rev. shield containing harp, 30mm, 12.22g/12h (W 18; D & W 3/25; MG 372). Fine and very rare; set in double gold surround mount with grained edge and loop for suspension £400-£500

DNW Auction T6, 19 March 2009, lot 677