His one-time manager took some of Karl's paintings on the road, so to speak, as written up in this 14 July 1972 article in the Miami News.
Saturday, October 8, 2011
Karl packed up a number of his paintings and attended many local art shows, indoors and outdoors. I accompanied him on a few of the latter when I was in between quarters at college. Two that I recall were in downtown Dania on U.S. 1 and another at Coral Castle in South Miami. Being the late sixties and early seventies, I cannot recall, offhand, any of the others. Karl had his own Gallery, of course, on NW 79th Street and west of Biscayne Boulevard in Miami, but his works were shown in other venues, as well: