Canada #1165, 1988 38¢ Parliament imperforate or part-imperforate on 3 sides, Slater paper, block of 8 with 4 error stamps, never hinged with trivial mark on stamp #1 and minor bend on stamp #7, fine-very fine. This error has not been previously reported and is not listed by Unitrade. Only 8 error stamps are recorded (all offered in this sale), this representing the largest known multiple. Estimate $1000