40l lilac-rose on greenish (Solferino/pos.87), with deformed "4" on control number (Kound.48.6.b), tied by "2" Piraeus cds. Small tear at left. Good to large margins all around and very fresh color. A most attractive example of this rarity. A very important rarity for Greek philately. THIS IS THE ONLY KNOWN "SOLFERINO" STAMP WITH CONTROL NUMBER ERROR. (Hellas 36a).