QUEENSLAND SG305a 4d die II perf 13 x 11 to 12.5 with irregular vertical gauge

1911 (May) 4d grey-black (die II) comb perf 13 x 11 to 12.5 with irregular vertical gauge right marginal vertical strip of 3 from rows 1-3 on the sheet showing vertical gauges 11.5 11 12 se-tenant fresh o.g. (centre stamp unmounted). One short perf and typical centring but an extremely scarce die II multiple in this form. Purchased from Stanley Gibbons (still on their card)