Great Britain 1885 10d Rate Cover Helston to Hong Kong & Returned to Sender

Cover franked with 3 lilac (pair and single) and 1d lilac (Die II) paying the rate for the second weight group (1/2 - 1oz) to Hong Kong, likely sent via Brindisi, Hong Kong receiver (SP 7), address crossed-out and readdressed to Cornwall, where it was returned to sender, Hong Kong despatch c.d.s. struck on front (SP 7), Holston receiver backstamp (DE 21), light edge creasing and some pieces removed from back flap, a desirable example.