04-09-2010, 08:06 PM
The green color is the most common I have encountered. I have also seen maroon, corn flower blue, and red. As to the authenticity of these designs, I know not with certainty. I have a few with kopek markings on the reverse (and as a rule of thumb, not law, I've yet to see a fantasy patch with kopek pricing on it) in the corn flower blue and maroon colors.












