All of our dominos are oil printed, signed and numbered by hand. This is the result of a long and meticulous crafting process. The characteristics of these papers - impasto, brightness, richness of pigmentary colors and durability of these in time .... - are the strength but also the fragility and delicacy. Because of the manual printing process, some minor imperfections are possible. We select with the greatest care our dominoes available for sale, they pass several quality criteria before shipping.