1927-30 £1 pale olive-green & red MISSING JUBILEE LINE (SG 57var/CC 92var). A fresh Superb UM example with interpanneau gutter margin at left showing the missing jubilee line. A particularly rare variety on issues of SWA, only 50 examples ever possible. Ex White Lady Collection. Photo-cert: Eichele BPB stating: "... A maximum of 50 stamps with this elusive variety can exist... In fact this is the only example of this variety I have seen on SG 57..." See additional image and of certificate below.