Lot 489
489
1960, 6p on 7½p Deep Ultramarine, postage due (J6, Gibbons D1), mint horizontal strip of four, never hinged, faint neglible gum toning spots (as often on this, but not visible on the face), otherwise fine-very fine, surprisingly scarce (especially as a multiple), Scott retail $2,700.00, Gibbons £3,200 photo
Papua New Guinea
1960, 6p on 7½p Deep Ultramarine, postage due (J6, Gibbons D1), mint horizontal strip of four, never hinged, faint neglible gum toning spots (as often on this, but not visible on the face), otherwise fine-very fine, surprisingly scarce (especially as a multiple), Scott retail $2,700.00, Gibbons £3,200 photo

Details
1960, 6p on 7½p Deep Ultramarine, postage due (J6, Gibbons D1), mint horizontal strip of four, never hinged, faint neglible gum toning spots (as often on this, but not visible on the face), otherwise fine-very fine, surprisingly scarce (especially as a multiple), Scott retail $2,700.00, Gibbons £3,200 photo