There are 2 collectible altered large cents out there, (1) the fantasy-dated and altered 1815, and (2) those altered reverses from CENT to C*NT. However, finding both alterations combined onto one piece is a unicorn in and to itself. But there's more - the reverse was further altered to read UNITED TAILS OF AMERICA - what that fully means is probably lost to history, but it potentially is associated with the alteration of CENT. Does another large cent like this exist - probably not. It is the super fun conversation piece that will get loads of interest and envy amongst your numismatic friends.