Antique Male Portrait Painting OOAK

For your consideration, a lovely antique original male portrait painting signed by an artist and dated 1923/IV, the signature is illegible to me, possibly painted by a Hungarian painter, the portrait is oil on cardboard, framed in an old gilted wooden frame,a lovely estate find with lots of character! Condition: please note that this is an original antique painting that has been previously displayed, it has some wear/age imperfections to the frame and the cardboard as seen in the close up photos, ready to be displayed as is, from a non-smoking environment.