There are five transparent colored sets and two opaque sets (the white and black). The winning bidder will choose the color of the set they want to receive. I offer for sale ONE COMPLETE set of MINT CONDITION casino mis-spotted dice, with a fair pair included! Seven different colored complete sets are shown. If you got caught, you didn't go to jail. Back in the 1950's and 1960's, grifters would use mis-spotted dice when rolling the bones (illegally) in gangster-run crap houses. These dice are being sold for amusement only, and are for dice collectors. That is because they are not all 1-2-3-4-5-6. They can be called 'tops' or T's, and are frequently called 'mis-spots'. These dice can also be called 'percentage' dice, or 'missouts'. Using a sidearm type toss will result in them more consistently falling square side up (and down!). The square sides are bigger, thus they tend to land on them. Two sides are square, and the other four sides are rectangular. Another main type are called 'bricks' or 'shapes'. They tend to fall so that the lightest side faces upward.
Truly 'loaded' dice have weights inside them, and are very difficult to spot. There are three primary types of cheaters. Quote A bit of history, for those who do not know.