※The price is for one item. There are 3 remaining. This is a beautiful item with almost no signs of use. Please let us know which mug you would like in the comment section, as we have labeled them A-C in the images. We will prepare a dedicated page for you. We are also selling 5 Turquoise Blue D-handle mugs without identification numbers. They are listed as a set of 5, but we can also sell them individually. Please take a look if you are interested. This is an 8 oz mug (D-handle mug) from the Turquoise Blue series, which was manufactured for only about three years from 1956 to 1958. This particular item does not have an identification number on the bottom stamp. According to information previously posted on a certain large American bulletin board, mugs from the earliest period of the Turquoise Blue series, manufactured within the three years of its production, do not have numerical stamps. Please note that there has been no official statement from the manufacturer regarding the detailed identification information represented by the numbers and dots stamped on the bottom of Fire King products. [Condition] This is a beautiful item with no chips, cracks, or stains, and plenty of gloss remaining, showing extremely little sign of use. The following are the details for each mug. A: No signs of use. There are some glass wrinkles on the exterior and one white spot of about 2mm. There are glass wrinkles on the bottom interior. B: Almost no signs of use, but upon close inspection, there are a few very fine utensil marks on the bottom interior. There is a white spot of about 3mm in length near the inner rim. C: Almost no signs of use, but upon close inspection, there are a few very fine utensil marks on the bottom interior. Please be aware of hairline cracks, white spots, black spots, free bites, glass wrinkles, and lines of degradation that may occur during manufacturing. Fire King Turquoise Blue 8 oz. Mug [Size] Diameter 82mm, Height 85mm [Capacity] 8oz (240ml) Color...Blue Glass/Cup/Sakeware...Mug, Heat-resistant glass Material...Milk glass