Oil painting on framed landscape panel signed J or F Muller

Old small painting. Oil on panel, depicting a village in a landscape. Extremely well executed. It is signed muller I think (j or f). Traces of a shipment or location, illegible, lower left corner. It is to be cleaned. In good condition. Sold framed, the frame is made of wood and gilded stucco of good quality. Slight lack of stucco, see photos. Overall dimensions: 35.5 X 48 cms. Dimensions painting on sight: 22 X 34 cms. Total weight: 1000 grs 291021/6.