Los 8610
1920, First Constitution Assembly 3 rbl., proof in bluish-green/red-brown with grey security pattern, showing to the right part of the frame only in red-brown, to the left parts of the frame of the 5 rbl. stamp in red-brown and part of the center with security pattern in bluish-green, at bottom with pencil notation "25/25", printed on smooth white paper, very attractive and rare, fine
