Union general; he was awarded the Congressional Medal of Honor for his famed 20th Maine regiment's victory at Little Round Top. Check, 6.25 x 3, filled out in another hand and signed by Chamberlain, payable to Lockwood Brooks and Co. for 41.23, November 15, 1880. In fine condition, with a few light spots, vertical crease to left side and a small hole, none affecting bold signature. COA John Reznikoff/University Archives and RRAuction COA.