1913 1k Peter the Great, Romanov Tercentenary, Frame only die proof in dusty red, printed on chalk surfaced thick paper (Image)

1913 2k Alexander II, Romanov Tercentenary, Frame only die proof in green grey, printed on chalk surfaced thick paper (Image)

1913 3k Alexander III, Romanov Tercentenary, Frame only die proof in pale red, printed on chalk surfaced thick paper (Image)

1913 4k Peter the Great, Romanov Tercentenary, Frame only die proof in light plum, printed on chalk surfaced thick paper (Image)

1913 14k Catherine II, Romanov Tercentenary, Frame only die proof in green grey, printed on chalk surfaced thick paper (Image)

1913 20k Alexander I, Romanov Tercentenary, Frame only die proof in green grey, printed on chalk surfaced thick paper (Image)

1913 25k Aleksey (Alexis) Mikhaylovich, Romanov Tercentenary, Frame only die proof in pale red, printed on chalk surfaced thick paper (Image)

1913 70k Michael Fyodorovich, Romanov Tercentenary, Frame only die proof in red, printed on chalk surfaced thick paper (Image)

1913 35k Paul I, Romanov Tercentenary, Frame only with filled center die proof in pale red, printed on chalk surfaced thick paper (Image)

1913 4k Peter the Great, Romanov Tercentenary, Final design complete die proof in indian red, printed on thick on thick greyish yellow paper (Image)

1913 25k Aleksey (Alexis) Mikhaylovich, Romanov Tercentenary, Complete die proof in slate green, printed on chalk surfaced thick paper (Image)

1913 50k Elizabeth Petrovna, Romanov Tercentenary, Bi-colour die proof in violet and slate grey, printed on chalk surfaced thick paper (Image)