Ivan Unger and Gladys Roy Playing Tennis on Wings of Airplane in Flight, c. 1925. Photographer Unidentified
postmarked in 2010 with a Forever, Liberty Bell stamp
the sender drew a very elaborate frame and wrote inside it:
Life is either a daring adventure or nothing. - Helen Keller
What I wonder is how much in front of them did they have to hit the ball for it actually to get to the next person!