This is my first acquisition and if it becomes an obsession I only have this forum to blame.
The Coleman logo with the sun in the background is engraved on the side. Embossed on the collar above the pump is "237" and "Use Generator No 237 - 299".
Since it's raining here in Indiana today, I guess I won't feel to guilty spending the rest of the day seaching the archives for info on bringing my new toy back to life.
OBTW - It cost me $2
Larry