Los 8612
1920, First Constitution Assembly 3 rbl., proof in red-brown/grey with grey security pattern, showing to the right part of the frame only in grey, to the left parts of the frame of the 5 rbl. stamp in grey and part of the center with security pattern in red-brown, at bottom with pencil notation "11/25", printed on smooth white paper, very attractive and rare, vertical crease ironed out, otherwise fine
