与词条（邮票） #S12060, #S12059, #S12061, #S12049, #S12037, #S12050, #S12038, #S12045, #S12039, #S12052, #S12051, #S12044, #S12040, #S12041, #S12055, #S12054, #S12042, #S12053, #S12056, #S12057, #S12043, #S12047, #S12048, #S12046, #S12058, 相关的邮政史