South Africa 1926 4d Triangle - English - FULL SHEET, Rare

1926 4d grey-blue triangular, imperforate, English, wide margins (SG 33/SACC 32a). FULL SHEET of 120 impressions F-VF/UM (from the sheet format issues of 16th April). Folded in places as expected, see scans. A quite uncommon representation thus. See additional image below.