3 Rouble with hand stamp overprint "Eesti post" as corner margin piece top right with further strike of the hand-stamp printing "Eesti post" on the margin of sheet, mint never hinged, very fine, expertized Keiler BPP, photo expertize Thomas Loebbering BPP "genuine and immaculate", Michel 2.200.- - issued only 80 examples, in existing form especially attractive, after the piece from of the collection Ernst Merk (96. Auction) could we no further copy of this rare stamp offer!