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This coffee cup can be used as a standalone or with the teaspoon and side plate of the same collection (see other images and my shop to purchase it). They are sold separately because just two pieces at a time can be printed on ceramics.
The cup is big enough to be filled with a coffee, and still be held with a finger in the hole, instead of the classic handle on the side of the cup. When used with the teaspoon, one can place the spoon in the hole, sweeten the coffee, and stir it sideways, holding the cup with the plate.