Four USSR stamps, series of the first construction of Moscow subway, 5 kopecks orange, 10 kopecks blue, 15 kopecks carmine, 20 kopecks green, collotype printing on ordinary white paper with watermark "carpet", line perforation. Stamps has overprint "MUSTER" - (SPECIMEN) in black color. Condition: original gum, hinged. Not described in SC catalog.
Интернет-магазин Odessa-Stamps / Филателист в Одессе © 2010
