6c Historic Flags Series plate proof
{"id": "ld1-1643399842277-1643399845578-0", "version": "", "unitCode": "NPM", "linkedId": "", "type": "edanmdm", "content": {"descriptiveNonRepeating": {"record_ID": "npm_0.283370.30", "online_media": {"mediaCount": 1, "media": [{"thumbnail": "https://ids.si.edu/ids/deliveryService?id=NPM-0_283370_30", "idsId": "NPM-0_283370_30", "usage": {"access": "CC0"}, "guid": "http://n2t.net/ark:/65665/sy77bac005c-da2a-4e20-b150-068a77af6134", "type": "Images", "content": "https://ids.si.edu/ids/deliveryService?id=NPM-0_283370_30", "resources": [{"width": 1839, "height": 2247, "label": "High-resolution JPEG", "url": "https://ids.si.edu/ids/download?id=NPM-0_283370_30.jpg", "dimensions": "1839x2247"}, {"label": "Screen Image", "url": "https://ids.si.edu/ids/download?id=NPM-0_283370_30_screen"}, {"label": "Thumbnail Image", "url": "https://ids.si.edu/ids/download?id=NPM-0_283370_30_thumb"}]}]}, "unit_code": "NPM", "title_sort": "6C HISTORIC FLAGS SERIES PLATE PROOF", "guid": "http://n2t.net/ark:/65665/hm8e26dc31f-33fc-4104-ab0f-478248442ca1", "record_link": "https://postalmuseum.si.edu/object/npm_0.283370.30", "title": {"label": "Title", "content": "6c Historic Flags Series plate proof"}, "metadata_usage": {"access": "CC0"}, "data_source": "National Postal Museum"}, "indexedStructured": {"date": ["1960s"], "geoLocation": [{"Other": {"type": "Place", "content": "United States of America"}}], "object_type": ["Certified plate proofs"], "name": ["Bureau of Engraving and Printing"], "place": ["United States of America"], "online_media_type": ["Images"]}, "freetext": {"setName": [{"label": "See more items in", "content": "National Postal Museum Collection"}], "date": [{"label": "Date", "content": "May 9, 1968"}], "identifier": [{"label": "Object number", "content": "0.283370.30"}], "notes": [{"label": "Description", "content": "Certified plate proofs are the last printed proof of the plate before printing the stamps at the Bureau of Engraving and Printing. These plate proofs are each unique, with the approval signatures and date. For postal scholars these plates provide important production information in the plate margin inscriptions, including guidelines, plate numbers, and initials of the siderographer, or person who created the plate from a transfer roll."}, {"label": "Description", "content": "Plate No.29995"}, {"label": "Description", "content": "Denomination: 6c"}, {"label": "Description", "content": "Subject: Historic Flags Series"}, {"label": "Description", "content": "Color:"}], "name": [{"label": "Printer", "content": "Bureau of Engraving and Printing"}], "place": [{"label": "Place", "content": "United States of America"}], "title": [{"label": "Title", "content": "Scott Catalogue USA 1345"}, {"label": "Title", "content": "Scott Catalogue USA 1346"}, {"label": "Title", "content": "Scott Catalogue USA 1347"}, {"label": "Title", "content": "Scott Catalogue USA 1348"}, {"label": "Title", "content": "Scott Catalogue USA 1349"}, {"label": "Title", "content": "Scott Catalogue USA 1350"}, {"label": "Title", "content": "Scott Catalogue USA 1351"}, {"label": "Title", "content": "Scott Catalogue USA 1352"}, {"label": "Title", "content": "Scott Catalogue USA 1353"}, {"label": "Title", "content": "Scott Catalogue USA 1354"}], "physicalDescription": [{"label": "Medium", "content": "paper; ink (dark blue) / engraving"}], "dataSource": [{"label": "Data Source", "content": "National Postal Museum"}], "objectType": [{"label": "Type", "content": "Bureau Plate Proofs"}]}}, "url": "edanmdm:npm_0.283370.30", "hash": "d0c2b1228d44d5482803b1247c513765a2f16be7", "docSignature": "76f5315705ec2c4ccd886c3ef1d6ea56", "timestamp": 1663786505, "lastTimeUpdated": 1653674038, "title": "6c Historic Flags Series plate proof"}