Most Valuable: 50 Most Valuable Mexican Stamps 

See ‘Sources’, if you are interested in purchasing Mexican stamps.
N.B.: If have some old stamps at home, but want to appraise them, here is a good article from Warwick & Warwick on “How to appraise stamps”: bit.ly/3a36RCS
Sources:
1). www.sandafayre....
2). www.cherryston...
3). stampauctionne...
4). siegelauctions...
5). www.stamp-coll...
6). www.stampworld...
If you want to learn more on how to grade and value stamps, consider these resources:
www.warwickand...
findyourstamps...
www.philatelic...
Music:
Caipirinha in Hawaii - Carmen María and Edu Espinal
Find Your Way Beat - Nana Kwabena
Disclaimer
The accuracy of this video is based on the data collected at the time available. If the video is old, then, the new data are available. All data sources are found in the description below. Hope you enjoy this video!