The image you see is a digital scan of an authentic Oklahoma COLB altered to contain false information about myself for purposes of demonstrating the ease with which someone, virtually anyone can change information on such documents by the use of a cheap scanner, free software, through copy and paste techniques, and very little image enhancement. All else that is needed is the will and a couple of hours of time to achieve this level of quality. A much higher level may be achieved given more time and more desire.
Click on the image above (note the embossed seal on the image, which is genuine and unenhanced) to see the full document. If you're somewhat computer savvy and have an eye for detail you can enlarge the image to discover the places where the document has been intentionally forged, as well as intentionally left discoverable as a forgery in certain places. Others are not so easily discoverable, but Dr. Polarik would have no trouble whatsoever taking our forged document apart piece by meticulous piece.
Update: I've included some additional information, as well as a helpful link, concerning the COLB in the comments section of this article.