23363
 
 | 
 
1960-1-20 4cent   
 | 
23364
 
 | 
 
1960-3-31 4cent   
 | 
23365
 
 | 
 
1960-5-18 4cent   
 | 
23366
 
 | 
 
1960-9-14 4cent   
 | 
23367
 
 | 
 
1960-11-19 4cent   
 | 
23369
 
 | 
 
1960-2-8 4cent   
 | 
23370
 
 | 
 
1960-2-18 4cent   
 | 
23371
 
 | 
 
1960-3-7 4cent   
 | 
23373
 
 | 
 
1960-3-7 8cent   
 | 
23375
 
 | 
 
1960-4-7 4cent   
 | 
23376
 
 | 
 
1960-4-18 4cent   
 | 
23378
 
 | 
 
1960-5-31 4cent   
 | 
23380
 
 | 
 
1960-6-2 4cent   
 | 
23381
 
 | 
 
1960-7-4 4cent   
 | 
23382
 
 | 
 
1960-7-19 4cent   
 | 
23383
 
 | 
 
1960-8-28 4cent   
 | 
23384
 
 | 
 
1960-8-29 4cent   
 | 
23385
 
 | 
 
1960-9-16 4cent   
 | 
23386
 
 | 
 
1960-9-28 4cent   
 | 
23387
 
 | 
 
1960-10-8 4cent   
 | 
23388
 
 | 
 
1960-10-8 8cent   
 | 
23389
 
 | 
 
1960-10-10 4cent   
 | 
23390
 
 | 
 
1960-10-15 4cent   
 | 
23391
 
 | 
 
1960-10-18 4cent   
 | 
23392
 
 | 
 
1960-10-20 4cent   
 | 
23393
 
 | 
 
1960-10-26 4cent   
 | 
23394
 
 | 
 
1960-10-26 8cent   
 | 
23395
 
 | 
 
1960-11-1 4cent   
 | 
23396
 
 | 
 
1960-11-2 4cent   
 | 
23397
 
 | 
 
1960-11-2 8cent   
 |