Clementoni High Quality Collection 1500pc London. Definitely good quality with the picture but pieces almost felt a little looser than other brands : r/Jigsawpuzzles
London Phone Box, 500 Pieces, Clementoni | Puzzle Warehouse
Puzzle Westminster Abbey, London II, 1 000 pieces | Puzzle-USA.com
Clementoni - London - 500 Piece Puzzle - Hub Hobby