HARRY POTTER Vintage Mug - Dobby Officially licensed merchandise. This Harry Potter mug is an absolute must-have for every fan of the world of witchcraft and wizardry. With a lovely vintage shape, the mug features a wonderful sketch-style design of everyone's favourite House Elf, Dobby. The back reads one of his most famous quotes 'Dobby is a free elf'. A perfect gift choice for a true Harry Potter fan.