US CHICAGO LOCAL STAMP SCOTT #3L1-3L3a + FORGERY ALLEN'S CITY DISPATCH, 1882

US LOCAL STAMP SCOTT #3L1 ALLEN'S CITY DISPATCH 3C PERF PINK MH OG, 1882. US LOCAL STAMP SCOTT #3L3a ALLEN'S CITY DISPATCH IMPERF YELLOW MH OG, 1882. MYSTERY HAS BEEN IDENTIFIED AS A FORGERY?. US LOCAL STAMP SCOTT #3L2 ALLEN'S CITY DISPATCH PERF BLACK MNH OG, 1882.