The invention relates to a multilayer structure (2) intended to be inserted in an identification document and comprising: at least one first layer (4) at least partially opaque forming a data area (6), the first layer (4) comprising at least one through opening (8) integrally confined by at least partially opaque material of the first layer (4), and a second layer (10) at least partially transparent extending at least partially on the data area (6) in order to extend into the through opening (8), the second layer (10) comprising a part extending beyond the first layer (4) and forming an edge part (12), the second layer (10) comprising at least one element forming a security element, the security element being present and/or visible on and/or in the edge part (12) and in the through opening (8) of the first layer (4).