This is Otto Kumm(1909-2004), RKT. This is a huge portrait - approx. 15.5 cm x 24.5 cm. It is mounted (but can easily be removed) from a piece of black poster board. To your left is a Biography of Otto - that is mounted on the back of the poster board. The poster board is approx. 22 cm x 29.5 cm. This portrait is UNSIGNED, but I have a signed piece of paper with a dedication on it that goes with this portrait. Look to your left to see it. It is on the bottom of the scan, superimposed over the bio of Otto. If you do not like the dedication, you can remove the signature easily enough. CLICK THE IMAGES IF YOU WANT TO SEE THEM BETTER.