{"title": "Pictorial Price Guide of Marbles", "covers": [1439851], "key": "/works/OL513405W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL35693A"}}], "type": {"key": "/type/work"}, "subjects": ["Marbles (Game objects)", "Prices", "Marbles (game objects)"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-08T04:10:55.475232"}, "last_modified": {"type": "/type/datetime", "value": "2022-01-26T23:11:23.315597"}}