University of Bristol - Historical Photographs of China reference number: VH01-018. Bath Royal Literary and Scientific Institution reference: L03826-005e. Emily Elizabeth Vacher was born in Shanghai on 17 August 1856. The woman is wearing a thimble (which looks like a ring) on a finger on her right hand. See VH02-020 (another print from the same negative, with captioning to the effect that this woman, who had been Emily Vacher's amah, was now Mrs Brown's amah).
Emily Vacher's previous amah, Shanghai
Black and white photograph
Bath Royal Literary and Scientific Institution, Bath