International audienceThis paper addresses a hitherto unpublished exemplar of a short and well-known inscription of Adad-apla-iddina (Frame 1995 : 59-60, B.2.8.9), one of the kings of Babylon and of the 2nd Dynasty of Isin. The aforementioned inscription refers to the construction of walls of the Šamaš’ temple in Larsa, the e-babbar and was found in the latter city during the excavations led by A. Parrot and J.-L. Huot. The new exemplar is a brick belonging to a private collection, also originating from Larsa and brought to France by its owner during the seventies. Its shape, format and layout are consistent with the numerous bricks bearing the same inscription: it is a square of 28.5cm of length and thick with 6cm which displays the typica...