b'87Ex 435435PS ENVELOPES - PTPO - NEW ZEALAND ACCIDENT INSURANCE Co: (H&G #4&5) 1906 Four Corner Figures 1d in vermilion and 2d in blue comprising 1d & 2d Proof Envelopes (84x145mm) with black and red text; also 2d issued envelopes (2, both faults) printed in blue with Sickness added to the revised text heading comprising 1905 (Jan.26) Brisbane to Toowoomba uprated with Four Corners 1d (2) both with NZ/IC perfins (one reversed) and 1905 (Apr.10) to same addressee; also 1903 (Apr.12) Brisbane local use of large format 1d Envelope 272x123mm (folds); some condition issues. The only known examples. (5) $3,0003,500436PS ENVELOPES - PTPO - MOUNT MORGAN GOLD MINING Co: (H&G #2) 1895 & 1896 Rockhampton to Brisbane use of No Corner Numerals 1d Envelopes (120x288mm) in orange or in salmon-red; also Numerals in Two Lower Corners Envelopes (120x280mm) in vermilion unused and used in 1896 Rockhampton to Melbourne; all are endorsed Printed Matter Only with the Limited type company logo on flap. (4)$400500437PS ENVELOPES - PTPO - MOUNT MORGAN GOLD MINING Co: (H&G #4/4a) 1897-1901 uses of Four Corners 1d Envelopes (4, 124x280mm, 284mm or 287mm) in lilac-red (shades) to Brisbane (2), London or Paris; all are endorsed Printed Matter Only with the Limited (2) or Rockhampton (2) type company logos on flaps; also doubleton cut-outs in vermilion (3) with 1mm, 2mm or 2.5mm spacings, being three of the only five known cut-outs recorded (none are known on complete envelopes). (4 envelopes & 3 cut-outs)$450550'