IRONBRIDGE SOLID CENTRE MALTESE CROSS (Spec.B1tub var)/PL.34 (KK) (SG8) ON COVER. Letter Ironbridge to Norwich dated 30th March 1844 with a fine 1d (SG8) pl.34 with fine four margins lettered KK tied very fine strike of this RARE CROSS. Wrapper slight imperfections, on front IRONBRIDGE date stamp MR 30 1844. Mike Jackson Certificate, and this example is the one illustrated in Alcock . (Ref 90605).