Countries – M Macau Madagascar Malagassy Republic Malawi Malaysia British Military Administration of Malaya Federal Territory Issue Stamps Federated Malay States Japanese Occupation of Malaya Malayan Federation Malaysian States Johor Kedah Malacca Negri Sembilan Pahang Penang Perak Sabah North Borneo Selangor Trengganu Sarawak Singapore Straits Settlements Labuan Maldives Mali Postage Due Stamps Malta Maluku Seletan Manama Martinique Mauritania Postage Due Stamps Mauritius Mexico Express Letter Stamps Middle Congo Monaco Postage Due Stamps Mongolia Monte Negro Postage Due Stamps Montserrat Morocco Agencies French Morocco Spanish Morocco Mozambique Charity Tax Stamps Postage Due Stamps Revenue Stamps Inhambane Lourenco Marques Mozambique Company Postage Due Stamps Revenue Stamps Quelimane Muscat Muscat Official Stamps Country Index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z