Proof -- the same plate but perforated 14, a horizontal pair lettered TF-TG from the foot of the sheet showing part marginal inscription "Address and towards the RIGHT H", each stamp handstamped "SPECIMEN" diagonally, full original gum; some creasing in selvedge at base, fine. R.P.S. Certificate for the original block of four (1981). S.G. Spec. DP72. Photo