This is a Lot of 3 Antique / Vintage 1930s Karl A. Tamalpais Marin CA Signed Photos. Overall in matte it measures 20 x 16 inches with the window of the photos measuring 8 1/2 x 11 inches. Titles ” Spring Morning, Rhythm, and Arroyo Vaca” are on the lower left of and signed Baumgaertel lower right. They also have some info written on the backs with ” Spring Morning ” having many gallery exhibition labels on the back. Karl A. Baumgaertel was an accomplished salon photographer active in San Francisco and Utah in the 1930s. A very nice example of his work.