used COLUMBIA: The fine collection of selected examples showing the barred oval cancellations, including Carthagena "C56" and "C65"; Colon "E88"; Panama "C35" and Savanilla "F69", an excellent range of Line-Engraved and Surface-Printed issues with some pairs and strips, a good number of stamps being listed by S.G. but unpriced. All are ex Kempster and comprise lots (complete or largely complete): 2287, 2290, 2294, 2300, 2304, 2306, 2312, 2313, 2315 and 2343