Lot 30158 – 1913 Romanov Tercentenary group of seven proofs in red/carmine shades on chalk surfaced paper

1913 Romanov Tercentenary group of seven proofs in red/carmine shades on chalk surfaced paper, with the names of designer and engraver beneath the picture, incl. 1k (14 known), 2k (10 known), 3k (5 known), 4k, 20k, 35k and 50k values, odd insignificant thin, with the numbers known as described in the Tsar Nicholas II collection sold at Robson Lowe in 1935, published in Yamschik-Postal Rider 1983, No 12, pages 12 to 15, a rare assembly.