applied diagonally; 4d. with perfs. trimmed off at left, all three with light stains. A very rare group. R.P.S. Certificate (1976) for each. Photo" /> Cancelled 1d. red, 3d. orange and 4d. olive-grey each with manuscript<I> "Cancelled"</I> applied diagonally; 4d. with perfs. trimmed off at left, all three with light stains. A very rare group. R.P.S. Certificate (1976) for each. Photo | Christie's