Rare Pefi Costa Rica Pottery 10 Pieces Tulips

In excellent condition. Costa Rica Pottery signed by Artist Pefi. Very sought after. Rare. Multicolored Tulips Pattern. 5 Mugs are 3-1/2” tall x 3” base. Pitcher/Creamer is 4-1/2” tall x 4-1/2” long. 4 pieces at 1” tall x 2-1/2” diameter. I could not find any of these online. I would call them individual Salts but in this case maybe they are for Sugar Cubes.