One cardboard Box which most likely contained the series (or part of it) from the training of the 72nd Battalion, CEF at Hastings Park in 1915/1916. This box (without the lid) may have held the 4" x 6" Form Azo 84 Grade A Carbon photographic paper. It has a serial number of 67392243 281. It is dated May 1, 1916. There is a price (in pencil) on the side "$1.25" It may also have held photos of the 72nd Regiment, Seaforth Highlanders of Canada. It was unknown the exact composition of this box (January 2016, DJS).