used ARGENTINA: BUENOS AIRES: The range of selected examples showing "B32" barred oval cancellations, including Line-Engraved 1d. (with three pairs, strip of three and block of four) and 2d. values, Surface-Printed with good ranges of 3d., 4d., 6d. and 2/- values; mostly good to fine. All are ex Kempster and comprise lots (complete or largely complete) 2201, 2202, 2204, 2206 and 2209