Plaque Wording: To commemorate the Raising of the Siege of Cadiz, in consequence of the Glorious Victory obtained by the Duke of Wellington over the French at Salamanca, on the 22d July 1812: This Mortar, cast for the destruction of that Great Port, with Powers surpassing all others, and abandoned by the Besiegers on their Retreat, was presented as a token of respect and gratitude by the Spanish Nation, To his Royal Highness the Prince Regent.