Desert Sands Pottery 6 Water Cups/2 Coffee Mugs 3.5 x 2.5    Amazing swirl and gloss glass made from minerals.. see pic of flyer (not included)   Some Marked Desert Sands Pottery -- in curve.. some Boulder City, Nevada, Sand and Mineral Pottery Made By 001 --  Overview of Desert Sands Pottery & NumbersCreators: Founded by Arthur Evans, Terrell Evans, and Ferrell Evans. They operated primarily in Boulder City, Nevada (starting around 1946/1949) and later in California. [1, 2, 3]The "001" Mark: Numbers like "001" stamped or written on the bottom of vintage art pottery are typically internal studio or batch/pattern numbers used by the artisan to track specific shapes, glaze combinations, or mold runs rather than a specific date or individual named artist. [1, 2]Style: Known for the "mission swirl" or marbled-clay technique reminiscent of Niloak Pottery, where bands of multicolored mineral clays are twisted and hand-thrown together