Exhibition stamps / labels, Library and Archives Canada
(Accessed: 18 January 2020)
On the back of this item there is a stamp and a sticker. According to the stamp, this item was at the Pittsburgh Salon in March 1922. There is also a sticker that proves the photograph was exhibited at the London Salon of Photography in 1923.
This provides useful information about the history of this photograph. As this photograph was created in 1918, the exhibition stamp and sticker correspond with this date.