Looking for photos of my husbands' service years


Hi this is a long shot as I don’t have much information but here goes. I am looking for either personal, official crew photos or passing out photos of my husband Christopher Millbank. He trained and passed out of HMS Collingwood in 1991 and served on HMS Broadsword from 1991 to 1994. All of his photos have been destroyed and I am trying to get together an album of his service years for Christmas as a gift. Could anyone also tell me if copies of passing out photos are kept on record and whether copies are obtainable from the navy. Many thanks for any help that you may give.