Pair, just over 1/2" cubical. Hand made with some irregularity to the black inked pips. Made by cottage industries, often on plantations to supplement agricultural revenue, they were produced in large lots. Any pair will vary with hand workmanship and may include bone of slightly different colors, from different batches which vary according to drying time. This pair comprises one normal die and one with one edge rounded full width for enhanced odds. When used by candlelight or a campfire, the irregularity would not be noticed and the owner would benefit from the altered odds.