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postage
1974, Oct 19 250th Anniversary of Montevideo's Fortifications issue wmk. large sun & ROU (no perf info)
| - | 300p | multi |
1990, Mar 23 portraits 1990 issue - portraits (1986)
| - | 300p | bl |
airmail
1972, Jun 12 Olympics 1972 b issue
| - | 300p | multi |
1974, Aug 30 Events and Conventions
| X | 300p | multi |
parcel post
1974, Mar 7 1974 parcel post issue
| - | 300p | multi |
1 to 5 of 5