To cite: Gan RWC, Nasher O, Jackson PB, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2015-209908 DESCRIPTION A previously well 3-year-old child presented with retrosternal pain and dysphagia. She reported swallowing a round metal object, which was presumed to be a coin. Physical examination and vital signs were unremarkable. This was further investigate...