I always collect mutilated and weird coins.. I assumed this was just a train penny. It is awfully neat. BUT the rim on the reverse and the fact that Lincoln’s head’s outline is correct made me think otherwise.. also the metal on the Obverse is oddly bubbled. Not something I’ve ever noticed with a train penny. They are usually smooth as ice. Also odd is that Lincoln’s Head seems to press through to the other side of the coin! I’ve never seen that before.
Welcome to CT your coin is just plain old PMD (post mint damage) it looks like it may have been torched. JMHO Dave