New Old Stock Alderney mint stamp set titled Alderney Lights – Les Casquets. Includes 5 mint stamps depicting historic lighthouse illumination systems and Fresnel lenses used at Les Casquets lighthouse, with denominations from 22p to 65p. Issued by the Bailiwick of Guernsey. Original presentation folder included. Clean unused condition. More stamp sets available in our store, check other listings to combine shipping.