showing a fine strike of the "GANTOK" (6/11) single-ring transit d.s., on reverse, good strike of the "KHAMBA-JONG/TIBET" (9/11) single-ring arrival c.d.s.; also 1903 (17 Aug.) ¼a. card from Calcutta to Khamba Jong without route markings " /> <I> "Mess President, Tibet Frontier Commission"</I> showing a fine strike of the "GANTOK" (6/11) single-ring transit d.s., on reverse, good strike of the "KHAMBA-JONG/TIBET" (9/11) single-ring arrival c.d.s.; also 1903 (17 Aug.) ¼a. card from Calcutta to Khamba Jong without route markings | Christie's