Photograph of two male acrobats, one sat on the bike and the other doing a handstand on his hands in the open air. The motorbike has a flag on the handle bars marked 'Bros Barr'. The Brothers Barr were Thomas and Charles Barr, originally miners, of Lochgelly, Fifeshire. They were also later billed as the Aberdonians. The brothers are performing in front of a lorry marked Moxon's Circus.