Very nice filip. I've never seen those Philippines before. The first stamp is Columbia SC188 issued in 1901. The red overprint should be a chain that runs right across the stamp, but yours looks incomplete. It also exists with out the overprint.
There is a catalog of Philippine revenues called the Warren catalog, which is available online. Being new here, I am not sure the link will appear. If you search google books for the Warren catalog it should show up. Bart http://www.theipps.info/bibliography/WarrenAPS.pdf
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Stamp Community assumes no liability for errors. Copyright 2005 - 2026 Stamp Community Family - All rights reserved worldwide. Use of any images or content on this website without prior written permission of Stamp Community or the original lender is strictly prohibited. Privacy Policy / Terms of UseAdvertise Here