Oil Landscape Painting on Cardboard, Antique Frame from the Early 1900s

Beautiful oil painting on cardboard, depicting a countryside landscape, on the back it bears a signature but I can't decipher it, it bears a rigacci conrici stamp from florence - in addition to the signature, on the back there is a date, apparently 1933 - period gilt frame with traces of wear - excellent pictorial hand frame size + 50x40 cm painting 37.5 x27.5 cm.