The rubber stamp I envision Rocky using as described in this journal entry.
Sure, it's a little beat up, but that just gives it more character!

Photoshop. "Stencil" text; brushes for texturing from Dubtastic Design Labs.
It took half an hour - two minutes of which was choosing a font, typing it, and centering it, another two of which was selecting an appropriate red, and the rest of the time trying to figure out how to texture the.. well, the text. Enjoy!

PS: For the love of God, fullview! For some reason, deviantART chose to butcher the preview. ><;