Circa 1887 Constitution Centennial medal. Musante GW-1041, Baker-1800A, HK-Unlisted, socalleddollar.com-268. White Metal. SP-64 (PCGS).37.8 mm. Pierced for suspension. Lovely pale blue toning over prooflike and bright surfaces. One small obverse scratch.Ex William Spohn Baker Collection, to the Historical Society of Pennsylvania by bequest, November 15, 1897.