Excellent stamps, cancels and markings. Stamps on cover MI # 393/400.Centenary of the General Jose San Martin. Please contact me at: azteccollectables at hotmail. Check out my other online auctions of rare and vintage stamps and military collectibles. This item is in the category "Stamps\Latin America\Panama". The seller is "aztec-collectables" and is located in this country: US. This item can be shipped worldwide.