Security element for documents

A security element for objects such as securities, banknotes, checks, passports and other similar documents,

• wherein said security element comprises a tactile structure on at least a first surface of said object, said tactile structure comprising a succession of lines and being characteristically recognizable by feel along a specific direction over the tactile structure.

A security element for objects such as securities, banknotes, checks, passports and other similar documents,

• wherein said security element comprises a tactile structure on at least a first surface of said object, said tactile structure comprising a succession of shapes having an asymmetrical relief profile and being characteristically recognizable by feel along a specific direction over the tactile structure.

A security element for objects such as securities, banknotes, checks, passports and other similar documents,

• wherein said security element comprises a tactile structure which is characteristically recognizable by feel along a specific direction over the tactile structure, said tactile structure comprising first and second tactile zones placed next to each other respectively on a recto side and a verso side of the object.