| - | no image | Uruguay block of 4 types | Uruguay, 2001 |
| - | no image | Uruguay pair, 2 types | Uruguay, 2001 |
| - | no image | Uruguay block of 4 types | Uruguay, 2001, 125th Anniversary of the First Performance of Richard Wagner's Ring of the Nibelungs |
| - | no image | Uruguay block of 4 types | Uruguay, 2001 |
| - | no image | Uruguay empty block (#68263) | Uruguay |