1913-21 Watermark Crown over Double-lined A Thin Paper ½d Scarlet and Pale Green Perf 12½ tied by indelible pencil on 1915 (30 Jun) advertising envelope for 'Max Woititzki/PRACTICAL/GUNSMITH' posted locally in Brisbane at ½d unsealed rate, with 'RETURN TO SENDER' pointing hand in red, and oval 'T1D' and 'T½D' handstamps, and Brisbane Dead Letter Office backstamp. A very scarce solo ½d usage, unpriced as such by BW