To require the Secretary of the Treasury to mint coins in commemoration of the bicentennial of the Old State House of Connecticut.

Connecticut Old State House Bicentennial Commemorative Coin Act - Directs the Secretary of the Treasury to mint and issue one-dollar silver coins emblematic of the Old State House in Hartford, Connecticut, and its role in history. Mandates that all coin sales include a ten-dollar surcharge which shall be paid to the Old State House Association. Grants the Comptroller General authority to examine all data of the Old State House Association pertinent to such surcharge expenditures.