Often photographers travelled round ,people who,would not ordinarily visit a
photographic studio would have a photograph taken like this ,outside their home.
We have much to thank those photographers for as otherwise we would have no idea what many if our relatives looked like.
The photographers visited quite remote places ,possibly sent a card announcing their visit.
I have seen photographs of people in the little hamlet where I lived, including my relatives about 1890, and the backgrounds were all the same.
Viktoria.