This is a Mauritius Large World War II OHMS Cover, sent from the General Post Office in Mauritius to Boston, Massachusetts, USA on 5/29/1943.

What makes this cover interesting is that it has an OFFICIAL PAID MAURITIUS BOX in BLACK, which is RARE!

You don't often see these available, so get them while you can!  If you like this item, come check out our store!  We offer a wide variety of covers and stamps for all your philatelic needs!