Original CDV of the pioneering St. This was taken right about the time Gross went into business with Gustav Cramer in about 1866, possibly even taken for the occasion. This was part of a larger collection of Julius Gross family photos I owned at one time. More info about Gross and Cramer, including photo of Julius, can be found online. I can also send you a direct link if you message me. CDV is 4″ x 2.5″ and is in overall very good antique condition. Visit my shop for more interesting images. See last image in this listing for info.