Patrick, In answer to your question about earliest Pigeon, I have one with straight grip, same checkering pattern as yours, ejectors, and single trigger--the serial number is in the 2000's, I assume that is before your 37,000, but as you know the serial numbers seem to jump around. This may be the first if they are in order,but DON'T TELL YOUR WIFE. Anyone have an earlier than 2000? Opinions as to order of production? David R