1911 3k, 5k, 50k selection of nine different varieties or proofs, one imperf., two overprinted Obrazets, others with value omitted or double, also imperf. proof single in green and red brown, ornaments (red brown) inverted, value tablets blank, unused without gum as issued, with APS certificate, scarce lot (Chuchin 37/54) (Image)

Est.$250

1911 15k lilac brown and blue green, ornaments inverted (lilac brown color), usual rough perforations, h.r., fresh and v.f. stamp, with Alex Rendon certificate, rare (Chuchin 51var) (Image)

Est.$250

1911 1k green, red and black (numerals type 1) imperforate bottom left sheet corner margin single, ornaments inverted (green color), h.r., v.f., with Alex Rendon certificate (Chuchin 53a,var) (Image)

Est.$250

1911-12 3k purple, blue green and red, 5k sepia and blue green, 6k gray blue and red, also 15k magenta and gray, horizontal sheet margin pairs, four different, each with background (ornament) inverted, l.h. or n.h., fine-v.f., rare (only these four values exist with inverted background) (Schmidt 51M,52M,54M1,57M) (Chuchin 48,49,51,54var) (Image)

Est.$250