Switzerland #C16-18, 1932 International Disarmament Conference Air Mail set complete, very fine mint, never hinged.(33527)Terms and Conditions: All items are as described. If you are not satisfied you can return the item for a full refund less shipping cost. Buyer pays return shipping. Payment due within 7 days. Multiple purchases may be combined, please wait for our invoice. All orders over $75 and all international orders will be required to ship with tracking for a higher cost for our mutual...