This matching pair of mug/donut earrings (well, they're matching if you're a topologist) are made from cloisonné enamel on petite metal studs, gilded in 22 carat gold with hypoallergenic posts. Each earring is 0.5" (1.3 cm) or slightly smaller. 

All items come packaged in a funky glass jar.

Price = p₂₇₈ pence = £17.89