This is a set of 4 Irish coffee cups and saucers by Royal Crown, Japan. Each cups measures 4 1/2" tall and the saucers are 4 1/2" wide. The cups are marked with colorful coffee types (i.e., Irish Coffee, Cafe Au Lait, Cafe Diablo, Cappauccino, Expresso Romano, etc.). Each saucer is a different color...red, green, black, and blue. This is a great little set to be used for your favorite coffee drink or just as a decoration. The bottoms are marked "Royal Crown - 3099" under a crown logo, and they also have a blue paper label "Made in Japan". The black saucer has a very tiny nick on the very bottom edge that cannot be seen when being used. There is no other damage, chips, or cracks. They are in very good condition. Please email me with any questions.