I found these and a couple Dennis Boyd with the pink tip. The backs show the regular and error version. The Segui is the error corrected inner border error. The Drabek is a color variation the inner border is grey and has a purple background on the color variation.
Too bad this thread wasn't posted a few months ago. I recently threw away a 800 count box full of most of 91 errors except the AB sheet code errors.
|