For a novel I'd like to start, I'm interested in discovering what happened to the gifts that Aslan (through Father Christmas) gave to Peter, Susan, and Lucy Pevensie: Peter's sword Rhindon and his shield, scabbard, and belt; Susan's bow, arrows, and horn; Lucy's cordial and dagger. But I don't currently have the books, and I can't find any explanation on (e.g.) the Chronicles of Narnia wiki.
Is there an authoritative explanation in the books or the ancillary writings/notes of C.S. Lewis of what happened to the gifts? Since the novel, if I ever finish it, will be about Queen Susan, I am particularly interested in the fate of her gifts, if known.
To clarify, a good answer will discuss for each gift, or each child, what happened to the gifts after the recipient left Narnia for the last time, and before the End of the World (when, presumably, they were destroyed. That is, where were Peter and Susan's gifts between Prince Caspian and The Last Battle, and where were Lucy's gifts between The Dawn Treader and The Last Battle?
I am of course counting The Lion, The Witch and The Wardrobe as finishing after A Horse And His Boy.