u/Bulshitzky

Please help me figure out who drew this. I‘ve tried every combination of letters but cannot decipher this signature.

I bought this drawing at a flea market in Vienna. It came in a frame (took the drawing out in order to clean the glass and took this picture).

On the back it says „Magyar“ in faint pencil writing (means „Hungary“ in Hungarian) and „Kubik“ in ball-point pen (a name common in Austria, must have been added at a later point I guess, perhaps a previous owner?)