VTG Fine China Japan Expresso Coffee Cups Saucers Retro MCM

Century Modern Fine China porcelain expresso demitasse cup & saucer set of 6. Set includes 3 cups with 3 matching saucers that feature a retro avocado green geometric harlequin pattern. Cups and suacers are stamped with "FINE China", "JAPAN" and 2 fish. Each cup can hold about 3 oz making them perfect for espresso, Turkish coffee, or demitasse servings. They measure approximately 2.5" tall and just under 2" in diameter. Saucers measure approximately 4" in diameter. In overall good vinatge condition and may show minor wear due to age. One of the saucers does have a chip; please see pictures for more detail. Otherwise, the 3 cups and remaining 2 saucers have no chips or cracks. Maybe Japanese porcelain manufacturer Nagoya Shokai NAG75 pattern? Maybe Mokar China of Japan? Happy to answer questions and provide additional pictures if needed. Pickup only. Cash only please. Thanks for looking!