caption: The grisaille on the reverse of Portrait of Jacob Obrecht which is by a different artist
exif: {"Image ImageWidth": "6139", "Image ImageLength": "9402", "Image BitsPerSample": "[16, 16, 16]", "Image Compression": "Uncompressed", "Image PhotometricInterpretation": "2", "Image ImageDescription": "8-24-12_Obrecht-reverse, 8/24/12, 10:41 AM, 16C, 6666x9912 (435+0), 100%, Custom,   1/8 s, R57.4, G32.9, B44.8", "Image Make": "Better Light", "Image Model": "Model Super8k", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "600", "Image YResolution": "600", "Image PlanarConfiguration": "1", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5.1 Macintosh", "Image DateTime": "2012:08:24 14:26:08", "Image ExifOffset": "432", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "722", "Thumbnail JPEGInterchangeFormatLength": "4704", "EXIF ExposureTime": "1/8", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "", "EXIF DateTimeOriginal": "2012:08:24 10:41:00", "EXIF DateTimeDigitized": "2012:08:24 10:41:00", "EXIF ShutterSpeedValue": "3", "EXIF FlashPixVersion": "", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "6139", "EXIF ExifImageLength": "8403", "EXIF SensingMethod": "Trilinear"}