Front:
Campus,
University of Penna,
Philadelphia, Pa.
31
Back:
50
MADE IN GERMANY. No. 5481.
The Hugh C. Leighton Co., Manufacturers,
Portland, Me., U. S. A.
Message may be written on this side
Place the
ONE CENT for
United States, and:
Island Possessions
Cuba, Canada
and Mexico.
No. 20055.