Pakistan SG30 and 32/3 Lloyds Barrage 2.5a 3.5a and 4a in IMPERFORATE U/M blocks

1948 (-57) type 9 Lloyds Barrage 2 1/2a green 3 1/2a bright blue 4a reddish brown each in an IMPERFORATE block of 4 unmounted o.g. The set in this design. The 3 1/2a with minor gum creasing but the 4a from upper left corner of sheet and unique thus .Original Purchased from Stanley Gibbons (Still on their card)