Well... I THINK it is a discovery. I was always slightly unsure if the Anti-Security Blades in The Star Wars Visual Dictionary were originals or were fabricated for the book as many pieces were. Well, tonight I was able to match at least one of the Anti-Security Blades shown in the Star Wars Visual Dictionary to the one seen at C4. The dirt and scratches match! This may not be news for anyone else but to me this now shows me for sure what these pieces look like as these are the correct pieces. Check out the photo below and see what you think.