Coded combination lock

A combination lock, in particular a suitcase lock, comprising a locking mechanism through which the combination lock can be transferred from a blockage position into an opening position, the locking mechanism including at least three rotationally adjustable bearing sleeves,

• wherein the locking mechanism is, by at least one bearing sleeve being in a blocking setting of the bearing sleeve, blocked by a blocking device of the bearing sleeve so as to be prevented from being transferred from the blockage position into the opening position, and, by virtue of all of the bearing sleeves being arranged in a release setting of each bearing sleeve, said locking mechanism is released for a movement from the blockage position into the opening position,
• wherein, on each bearing sleeve, there is arranged a coding wheel which projects partially into an aperture in a front cover, such that a checking setting of each of the bearing sleeves can be detected through the aperture on the basis of a coding, which is perceptible from the outside, of the bearing sleeve, and the release setting of the bearing sleeve can be set by virtue of the bearing sleeve being rotated through a coding angle of the particular bearing sleeve proceeding from the checking setting of the bearing sleeve,
• wherein the coding angles of at least two bearing sleeves differ, and the bearing sleeves have a second coding which is formed as a key marking such that the coding angle of the particular bearing sleeve is fixedly assigned to the form of the key marking and can thus be determined, and the second coding, formed as a key marking, is formed as an all-over coloration of the bearing sleeve or of the material of the bearing sleeve or is haptically perceptible by means of a checking tool.