"Casp." is a common abbreviation for Caspar or Casper. There is only one known Caspar Biele that lived in Barmen and only one that came to the United States, so it is probably a safe assumption they are one in the same and that the stamp belong to my relative Caspar Biele. How it came to be in Knoxville is still mystery.
Two other Caspar Biele posts can be found here and here.
Caspar Biele Stamp - Front |
Caspar Biele Stamp - Impression |
Caspar Biele Stamp - Left |
Caspar Biele Stamp - Right |
Caspar Biele Stamp - Plates |