"I'll donate my collection of early Rupert Bear annuals."

I'll also add my Teddy Tail Annuals and my huge collection of Blackie novels, mostly bought for 1d each from a TocH bookstall back in the early 70s (where, incidentally, I also found a slightly tatty first edition of Sketches by Boz, Second Series, illustrated by George Cruikshank, and a first edition of Bram Stoker's Lair of the White Worm with fantastic illustrations by an unnamed artist, with titles such as "Lady Arabella was dancing in a fantastic sort of way").