About 1914, based on the style of the card and dates others from the same group of cards.
NA
Collection of A. Taylor
UKN
Margery Colby
21 st(?)
D. Day
1914
Caption: No Caption
This is a photo of actors in amateur theatre in Lowestoft. There were two photo post cards with a cowboy theme in the same group of cards and you can see the entire batch here.