1915 UNDERPAID MAIL SOUTH AFRICA TO BARROW-IN-FURNESS. Envelope South Africa to Barrow-in-Furness (slight creasing) with South African 1d cancelled 24.JUN.15, postage underpaid with "T/20.c" and UK "2D/F.B." charge marks. 2d postage due cancelled BARROW IN FURNESS 17 JY 15. (Ref 108400).