An electromagnetic wave shielding sheet 1 comprises a transparent
substrate 11, and a first anticorrosive layer 23A, a first blackening
layer 25A, a metal layer 21, and a second anticorrosive layer 23B that
are successively formed on the transparent substrate 11 through an
adhesive layer 13. A second blackening layer 25B is formed so that it
fully covers the side faces of the first anticorrosive layer 23A, the
first blackening layer 25A, the metal layer 21, and the second
anticorrosive layer 23B, as well as the front face of the second
anticorrosive layer 23B. At least either of the first anticorrosive layer
23A and the second anticorrosive layer 23B contains one or more metals
selected from nickel, chromium, and silicon, and also zinc and/or tin
when it is initially formed, and the zinc and/or tin is removed from the
first anticorrosive layer 23A and/or the second anticorrosive layer 23B
in an intermediate steps.