Just about the time I think I know the difference between Coop and Sharpy, I find out I don?t. I have posted three photos, one with a ruler, on Flickr. Opinions are welcome, especially discussion of field marks, etc.

https://www.flickr.com/photos/21876608 at N02/with/16375193281/

Joseph Higbee
Spanaway, WA
Mailto: jvhigbee at hotmail.com