
5c sepia 'National Palace' issue, a fine mint pair with red 'OFICIAL' overprint and variety '1931' OVERPRINT DOUBLE on left hand stamp only. (SG O672 & O672a)
5c sepia 'National Palace' issue, a fine mint pair with red 'OFICIAL' overprint and variety '1931' OVERPRINT DOUBLE on left hand stamp only. (SG O672 & O672a)