A
Robert Koehler (1887)
Private collection
Painting - oil on panel
Uploaded Friday, 23 May 2014 by member smallberries
Public domain
R
Robert Koehler (1910)
Minneapolis Institute of Arts
Painting - oil on canvas
Uploaded Saturday, 31 December 2011 by member rocsdad
Public domain
S
Robert Koehler (1886)
Private collection
Painting - oil on canvas
Uploaded Tuesday, 30 September 2008 by member rocsdad
Public domain