1931 1st Flight: England - Australia - INDIA: Cover fr 3a Air & Delhi 2x1/4a,2x½a, 2as pmkd Calcutta - REG - 9 FE 31' cds to Nauru, Pleasant Island, Oceania. - b/s Perth - 3/III; & Sydney - 6/III tr cds. - Possibly unique - sent by Chas. Griffiths - Aero - Phil Club of India as Test Flight probe!
1937 KGVI Coronation set on Regd 'Wingfields' cover pmkd 'Nauru-Central Pacific - 13 JY 37' cds - to London
1938 44/47 KGVI Coronation set of 4 in BL/4 on REGD Cover pmkd Nauru - 8 FE 38 cds - to Berkeley, Calif. USA (arr MR 22 38 cds) - b/s GPO Sydney - 25 FE 38 - & San Pedro, Cal. 21 MR 38 tr cds - long cover