[{"id":544041,"cdli_comments":"Circular school exercise tablet. On the obverse, lines are written from both sides so that they meet upside down in the middle of the tablet. On the reverse, one can distinguish two handwritings.","designation":"LB 2606 (unpublished)","museum_no":"LB 2606","thickness":"342.0","is_period_uncertain":true,"publications":[],"material_colors":[],"material_aspects":[],"materials":[{"id":757456,"artifact_id":544041,"material_id":1,"is_material_uncertain":true,"material":{"id":1,"material":"clay"}}],"languages":[],"genres":[{"id":346569,"artifact_id":544041,"genre_id":16,"genre":{"id":16,"genre":"Sign exercise","parent_id":4}}],"external_resources":[],"dates":[],"collections":[{"id":428612,"artifact_id":544041,"collection_id":690,"collection":{"id":690,"collection":"de Liagre B\u00f6hl Collection, Netherlands Institute for the Near East, Leiden, The Netherlands","collection_url":"https:\/\/www.nino-leiden.nl\/collections\/de-liagre-bohl-collection","collection_actor":"Educational institution","collection_holding":"Collection","collection_actor_status":"Group","collection_holding_status":"Extant","country_iso":"NLD","region_gadm":"NLD.14_1","district_gadm":"NLD.14.38_1","location_longitude_wgs1984":4.4815,"location_latitude_wgs1984":52.1585,"glow_id":84,"license_id":"CC-PDM-1.0","license_attribution":"(Original producer of the artifact) Public Domain"}}],"artifact_type":{"id":4,"artifact_type":"tablet","parent_id":27},"period":{"id":18,"sequence":19,"period":"Old Babylonian (ca. 1900-1600 BC)","name":"Old Babylonian","time_range":"ca. 1900-1600 BC"},"witnesses":[],"impressions":[],"composites":[],"seals":[],"retired_artifacts":[]}]