According to André Lemaire, the Parisian epigrapher initially invited by antiquities dealer Oded Golan to view the ossuary in Golan's apartment, the cursive Aramaic script is consistent with first-century lettering. He determined that the inscription was not incised with modern tools, as it contains no elements not available in the ancient world. The first part of the inscription, "James son of Joseph," seems more deeply incised than the latter "brother of Jesus." This may be due to the inscription being made at a different time, or due to differences in the hardness of the limestone.