Lot 72327 – 1862 1d Red, the first Lecoq machine issue, 3 exhi

1862 1d Red, the first Lecoq machine issue, 3 exhibit pages showing black proof, unused strip of four (demonstrating paper advance « pin holes »), paper varieties (thick, thin and pelure as well as diff. widths), colour variations, paper joins incl. one in strip of 4, and used strips of 5 & 6, also 2 examples of the « Arms Sideways » error, an excellent start for this value, examine, fine to very fine