Eimer 1487a, BHM 2549.
64mm. White metal. By Messrs J Pinches.
Obverse with Britannia holding caduceus and key, opening the doors to the exhibition, lamb and helmet at her feet, reverse with view of exhibition building. Edge engraved 'Struck At The Crystal Palace Press, Sydenham July 25 1854.'
Good Very Fine and scarce with the edge inscription.