Stamps of Papua New Guinea, 4p denom
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postage
1901, Jul 1 1901 issue wmk. mult rosette (no perf info)
| - | 4p | blkbrn & blk | lakatoi |
1906, Nov 8 1906 issue ovpted
| - | 4p | blkbrn & blk | ovpt, lakatoi |
1907, May 1907a issue ovpted
| X | 4p | blkbrn & blk | ovpt, lakatoi | 10.–100 | 10.–100 |
1907, Nov 1907b issue wmk. crown & double-lined A
| X | 4p | blkbrn & blk | lakatoi | 1.00–10. | 1.00–10. |
1909, Dec 1909 issue wmk. crown&double line A sideways
| - | 4p | blkbrn & blk | lakatoi | — | — |
1910 1910 issue wmk. crown & double-lined A
| - | 4p | blvio & blk | lakatoi | — | — |
1911 1911 issue wmk. crown & A sideways
| - | 4p | olgrn | lakatoi |
1919 1919 issue
| X | 4p | yelorg & brn | lakatoi redrawn | — | — |
1932, Nov 14 1932 issue unwmk
| - | 4p | ol | mother & child |
1957, Jan 29 ovpted
| X | 4p on 2 1/2p | dporg | bird of paradise | .20 |
1958, Jun 2 1958 issue
| X | 4p | ver | cacao | .20 |
1965, Mar 24 Sepik River canoe prows
| X | 4p | multi | canoe prow |
official
1931 1931 official issue (no wmk info)
| - | 4p | — | — |
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