China 1948 North East Provinces $500,000 on $5,000,000 grey-lilac Parcel Post, SGP84China 1948 (Oct) North East Provincial Issues, Peiping Central Print, Parcel Post $500,000 on $5,000,000 grey lilac, SGP84, Chan NEP7. A fine block of 4 cancelled to order used by Shanghai circular date stamp for '14. 12. 48'. Very rare in this quality and as a block of four. This Parcel Post stamp was not officially issued in unused condition. Stamps were overprinted for use in these North Eastern Provinces because the currency there had lost about