RARE Vintage Handmade black widow spider ceramic espresso mugs, set of 6

RARE Vintage handmade black widow spider ceramic espresso mugs, set of 6. From my personal collection, I have had these for well over a decade, purchased while traveling through West Virginia in the early 2000's. These were at an estate sale of an artist who handmade ceramics and were estimated to be from the 50's or 60's by her family. Handmade, handpainted, ceramic espresso mug set of 6 with an amazing and rare black widow spider design. These are truly a collector's set!! Unmarked. Condition: AS IS vintage condition with typical signs of wear which can include scratches, scuffs, smudges or chips. AS these are handmade, they will have irregularities that are due to being handmade including different look to each mug. One mug has a black spot on it. Two are slightly darker than the others. None have large defects noted but all have general wear. Review detail photos carefully. Measurements: approximately: 3.5" (with handles) x 2.5"