There is an image I want to upload that is a publicly available, cropped version of a larger piece that - per the artist's commentary - appeared in a Comiket collaboration artbook awhile back. That artbook was limited edition and is out of print and, as far as I can tell, has never been scanned and uploaded anywhere, E-hentai and Yandere included. IINM there scanning and uploading artbooks is not against the rules(?), but the cropped version on the artist's Twitter is the only version out there - better that than nothing.
cropped indicates that the image is not the full version, but that could be for a number of reasons - what I want to know is if there is a specific meta-tag to indicate "the full version exists, it is not a paid reward per se, but the full-size/uncropped version cannot be found". Does such a tag exist?