This is a Montserrat 2d Blue Registered Cover.  It was used Locally on 4/11/1910.

What makes this guy special and VERY RARE is that IS used locally in the first place.  It also has a 1d Stamp added for postage.

If you like what you see, come check out our store!  We offer a wide variety of stamps, covers, and other items for all your philatelic wants and needs!

This item is over $100 USD so I will ship it using Priority Mail in the US, and Registered Mail overseas.  This is to ensure that it reaches you in a safe and timely manner, and includes tracking.