18-tooth sprocket drawing
{"Image Artist": "Joseph Ziemer", "Image ExifOffset": "2136", "Image XPAuthor": "Joseph Ziemer", "Image Padding": "[]", "EXIF DateTimeOriginal": "2018:11:26 10:50:50", "EXIF DateTimeDigitized": "2018:11:26 10:50:50", "EXIF SubSecTimeOriginal": "24", "EXIF SubSecTimeDigitized": "24", "EXIF Padding": "[]"}