Los 8613
1920, First Constitution Assembly 3 rbl., proof in grey/red-brown with red-brown 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 grey, at bottom with pencil notation "23/25", printed on smooth white paper, very attractive and rare, fine
