Details
Nauru
U5 1912 (20 Sept.) U5 ( faults) to U.S.A., bearing Marshall Islands 1901 3pf. (5, one torn through opening) and 5pf., all tied by clear "NAURU/MARSHALL/INSELN" c.d.s.; 1914 (10 June) U5 to California, bearing Marshall Islands 20pf. pair tied by similar though not as fine c.d.s. as last.
U5 1912 (20 Sept.) U5 ( faults) to U.S.A., bearing Marshall Islands 1901 3pf. (5, one torn through opening) and 5pf., all tied by clear "NAURU/MARSHALL/INSELN" c.d.s.; 1914 (10 June) U5 to California, bearing Marshall Islands 20pf. pair tied by similar though not as fine c.d.s. as last.