Kavel 1658

Box new issues from 2015-2016 and some later with First day covers (most large size cover with mini-sheets, incl. also some MNH mini-sheets concerning Albert Einstein, Steven Hawkins, Exploration of Mars, Apollo XI-XVII, John Glenn, Friendship 7, Juno, New Horizons etc. issues by many different countries such as Congo, Hong Kong, Belgium, Mozambique, Guyana, Grenada, Moldavia, Russia etc. etc. Invoices partly enclosed.