X0202 5 2005-12-31 0 0 0 0000812348 CENTURY BANCORP INC CNBKA 0001246208 BALDWIN GEORGE R 400 MYSTIC AVENUE MEDFORD MA 02155 1 0 0 0 Class A Common 4621.3563 D By: Paul V. Cusick, Jr., Attorney-In-Fact 2006-02-10