Vintage Lisbon Portugal Framed Ceramic Tile Wall Art 15x15 Street Scene For Sale

Framed Portuguese tile artwork depicting a lively Lisbon street scene, with colorful buildings, a stone stairway, balconies, laundry lines, and figures. The artwork is made up of four tiles and is displayed in a wood-look frame. Purchased in Lisbon in 2001. Measures 15 × 15 inches and weighs 3 lb. A signature is visible in the lower-right corner, but I can’t clearly read the name. Please review photos for details.