Category: 5mm Spacing on Marshall Islands (SG 50-58h)
'4d.' on 40pf, '5d.' on 50pf (with the 'd' Omitted) & '8d.' on 80pf SG 56 57f & 58 tied by oval Rabaul d/s of JAN 8 1915 in violet, Cat £2950+ (the variety is unpriced used by Gibbons). Chris Ceremuga Certificate (2016). NB: both Chris Ceremuga and Peter Holcombe have noted that all examples of SG 57f show fragmentary evidence of the 'd'.
overprinted stamps , New Guinea , Military World War I , AUSTRALIA , NEW GUINEA "G.R.I." Overprints , Marshall Islands , GERMAN COLONIES , Varieties , 5mm Setting on Marshall Islands