Historical information
Possibly a Motorman in winter coat (as there are no lapel badges). SEC type numbers are on the latter two hats. The Conductor badges on coat lapels and 5-button coats must have been retained by the SEC for a while. The date of these photos would be 1930s.
Physical description
Black and white print on paper
Inscriptions & markings
11/13 and the No. 1 in a circle, written in pen on the reverse. GRS710/11/1/13 written in pencil on the reverse.