My recent 427 is all apart and being worked on, and what I think is a 220 slant is next. The vent with the Coleman embossing was on the slant, and the plain one was on the 427 when I purchased them. They were together. From what I can tell, the Coleman embossed logo vent should be for the 427, and the slant should have a green enamel vent. That leaves the mystery of the unmarked vent. If anyone could prove me correct or incorrect in my previous statement, I would appreciate the input. Also, if anyone knows what the mystery vent may be from. Thank you all.
Thank you very much. My guess is there was a third in this group at the antique store with the green enamel vent on it which was purchased before I walked in.
