Very nice
I have found that the early airmail issues of Colombia are some of the most difficult to locate for my worldwide airmail collection. Over a period of many years, I have been able to cover a few empty spaces in my home-made pages. I thought I would share some here in all of their glorious color with everyone. I most probably will never be able to complete all of these issues, but I love the history, and the thrill of the hunt.
re: Early Colombia Airmail Issues
Very nice