This phonecard features a stunning optical strip design and pays tribute to the H.M.S. CALPE, a Royal Navy Hunt Class destroyer from WW11. The card was manufactured by GNC and originates from Gibraltar. The theme of the card is advertising, featuring the H.M.S. CALPE on a stamp, and it is a collectable item that falls under the Phone Cards category.

The card was produced in the 1990s and was associated with the Royal Naval Reserve Headquarters Unit from 1965 to 1993. Its sub-theme is the Royal Navy and its rich history. This item is a must-have for collectors who are interested in naval history, and it would make a great addition to any collection.