This cabinet card presents an enigma. How can this photograph be interpreted? The image features, what are likely, three sisters, gathered around a table. Each of the young woman is holding a book, but only one of the three has their book open. So? What’s the enigma? The mystery concerns the fact that prominently displayed on the table is a picture frame without a picture. The missing picture hasn’t wandered too far away. It can be seen lying on the table, face up, in front of the frame. Hopefully, a cabinet card gallery visitor will leave a comment with their hypothesis as to why the frame and picture are separated in this image. The photographer of this portrait was Theodore A.Wirsing (1865-1938) of Montague, Michigan. Research about Wirsing yielded confusing information. He is reported to have had a studio in Annandale, Minnesota in 1902 and a studio in Maple Lakes, Minnesota in 1902 and 1914. Another source states that Wirsing ran his gallery in Montague between 1890 and 1910. He and his wife, Lillian Bovee Wirsing (1865-1930) are buried in Michigan. Wirsing can also be found in four United States census reports. In 1900, he was living in a boarding house in Corinna, Minnesota, and working as a photographer. He was unmarried. In 1910, Wirsing was living in Annandale, Minnesota and listed as a photographer. .He was also married. In 1920, he was still living in Annandale, Minnesota and he was managing a photographic gallery. In 1930, the 64 year-old, Wirsing, and his wife, were living in Bellingham, Washington. The census also states that Theodore Wirsing was working as a carpenter in Bellingham.