This is a Noritake porcelain cruet set consisting of a mustard or jam pot, two shakers - I assume salt and pepper - and their holder tray. The jam pot and tray and stamped with the green made in Japan Noritake M in wreath backstamp that was in use from the early 1920s until 1938. I guess that this is maybe a breakfast set. It is decorated in pale yellow and gold with raised red dots. The tray measures 7 1/4 in width and 2 7/8 in depth, while the jam pot measures 2 1/2 in height. All pieces are in very good condition with the only notable defect being the loss of one of the red dots on one of the shakers (see last close-up photo). This is a very decorative set and lovely quality - Noritake produced beautiful porcelain during the 1920s.....