The second set of Birds Post & Go labels will be issued on January 24.

The six stamps feature blackbird, chaffinch, collared dove, long-tailed tit, greenfinch and magpie.

As with the previous set, the stamps will be available from Post & Go machines at 30 post offices, and also from Royal Mail's Philatelic Bureau at Tallents House pre-printed in gravure with the 1st class value.

The stamps are printed in gravure by Walsall and the illustrations are by Robert Gillmor.