TONGA 1896 'Half Penny' on 7½d on 2d pale blue variety, SG37BdTonga 1896 (May) 'Half Penny' on 7d on 2d pale blue, perforations 12x11, typewritten surcharge in violet with black Tongan surcharge reading upwards, showing variety 'Stops instead of hyphens', SG37Bd. A fine mint example with part original gum and with fresh colour. Trivial thin spot, but fine appearance. A rare and startling printing variety. Accompanied with a clear Brandon certificate of authenticity (2003). Stanley Gibbons catalogue value: 1,100.