A nice Delft blue coffee mug with a Delft blue portrait of the Girl with a Pearl Earring on it. The sturdy coffee mug fits comfortably in the hand thanks to its slightly convex shape and large handle. The coffee cup is decorated with a copy of the Girl with a Pearl Earring. The original portrait is a painting by Johannes Vermeer from 1665 and is admired in the museum every year by visitors from all over the world.