I recently received FP's Armored Batallion, ToyWorld's Grind Rod and Reprolabels for PE Scouting Force. While I was fiddling with all of them I wondered if they were stamped like Has/Tak toys with a logo or date. I haven't found anything on any of them! I would think they would do something to help identify original from k.o.'s or at least just to have their name on it after the boxes and instructions are tossed. Anyone else find that odd?