This postcard photograph was mailed between two communities in Lancaster County, Pennsylvania.
Miss F. Grace Bear lived in East Petersburg, and she was celebrating a birthday.
https://en.wikipedia.org/wiki/East_Petersburg,_Pennsylvania
On March 13, 1906, she received a postcard from Ada N. Franck of Lititz.
https://en.wikipedia.org/wiki/Lititz,_Pennsylvania
The postcard bore a photograph, not colored, of a winter lake and snow-dusted trees.
Published by the Rotograph Company of New York, the postcard was printed in Germany.
http://rotographproject.blogspot.com/2012/02/brief-history.html
Part of the “Winter Series”, the postcard photograph does not appear to reflect a local scene.
(The communities of Lititz and East Petersburg, experienced very frigid temperatures over this Christmas Day- there was no snow, however.)
One hopes that Miss Bear enjoyed her birthday and remained a friend and correspondent of Ada.