South Africa 1929 1/- Airmail White Spot Under "U" in Pair UM

1929 Airs 1/- orange variety WHITE SPOT UNDER "U" (R6/5 bottom pane) (SG 41v / CC 41a). VF/UM example in bottom marginal pair (light hinge in margin), variety on right hand stamp. The normal with microscopic scissor cut at left corner mentioned for accuracy. Nice positional pair for the variety thus. (cvR3100). See additional image below.