Auction 333-341 Nigeria, Cameroon, Sudan & Worldwide Postal History - Day 4

Postal Orders: 1924: King George V, 5 s. blue, 2 d. overprint type T3T with five short bars, original poundage 1½ d., small design, with counterfoil and stamp box at left, dated 7 July 1930, struck with a double circle "LAGOS NIGERIA", vertical crease and small hole above 'Y' of 'JY' datestamp, otherwise fine. Rare.
Reference: The Postal Stationery of Nigeria, by Peter Hørlyck, illustrated on pg. 195.