Comstock Tunnel Company. Four per cent. Thirty Year, First Mortgage Income Bond. With an original signature of Theodore Sutro as company president. Dated September 1, 1889, No. 2133, for $500, in the State of New York. Issued and punch/stamp cancelled, certificate is in very good condition, with fold marks, a few pinholes, and coupons 5, 7-80 attached on two sheets. 35 x 25 cm.