{"title": "Catalogue of a collection of coins, medals, fractional currency ...", "created": {"type": "/type/datetime", "value": "2017-05-05T19:51:42.634280"}, "covers": [7979761], "last_modified": {"type": "/type/datetime", "value": "2017-05-05T19:51:42.634280"}, "latest_revision": 1, "key": "/works/OL17705356W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7369835A"}}], "type": {"key": "/type/work"}, "revision": 1}