Mauritius postal envelope registered unused WPX1112

Mauritius nice postal registered envelope 12 cent blue unused, flap not sealed , see scan, buyer pays $1.50 postage in the US , items over $50.00 include insurance in postage fee for delivery in the US, buyers outside of the US may pay a higher postage fee.NOTE DUE TO THEFT OF MAIL NO SHIPPING TO UKRAINE, RUSSIA OR SERBIA, SHIPMENT TO DESTINATIONS OUTSIDE OF THE UNITED STATES MAY REQUIRE REGISTRATION COST $14.00 FOR HIGHER VALUED SHIPMENTS,