Lot 30049 – 1913 Romanov Tercentenary 15k vignette only final state die proof in green,

1913 Romanov Tercentenary 15k vignette only final state die proof in green, showing printing plate pin holes, thins at top otherwise fine. Possibly from Tsar collection sold by R. Lowe auction in 1935 – Lot 16 described as “ 15 kopeks, four die proofs of head in shades of green” published in the Yamschik-Post Rider 1983, No 12, page 14.