| Id | Issuer | Desc |
| 52137 | Uruguay | 1890 |
| 108885 | Uruguay | 1890~1899 |
| 114328 | Uruguay | type=official-1890 |
| 93570 | Uruguay | 1891 |
| 114329 | Uruguay | type=official-1891 |
| 37562 | Uruguay | 1892 |
| 32659 | Uruguay | 1894-1c-bl |
| 37563 | Uruguay | 1894-7c |
| 52136 | Uruguay | 1894 |
| 907 | Uruguay | 1895 |
| 32654 | Uruguay | 1895-7c-dpgrn |
| 32655 | Uruguay | 1895-1c-bis |
| 32656 | Uruguay | 1895-2c-bl |
| 114330 | Uruguay | type=official-1895~1894 |
| 114331 | Uruguay | type=official-1895 |
| 114332 | Uruguay | type=official-1895~1896 |
| 123913 | Uruguay | type=official-1895~1900 |
| 123929 | Uruguay | 1895~1897 |
| 32657 | Uruguay | 1896-5c-ltbl&blk |
| 32658 | Uruguay | 1896-1c-brnvio&blk |
| 52135 | Uruguay | 1896 |
| 114333 | Uruguay | type=official-1896 |
| 908 | Uruguay | 1897 |
| 32650 | Uruguay | 1897-1c-slbl-gaucho |
| 32651 | Uruguay | 1897-2c-cl |
| 32652 | Uruguay | 1897-5c-grn |
| 32653 | Uruguay | 1897-10c-red |
| 32660 | Uruguay | 3/1/1897-10c |
| 114334 | Uruguay | type=official-1897 |
| 123930 | Uruguay | 1897~1900 |
| 909 | Uruguay | 1898-1/2c |
| 96849 | Uruguay | 1898 |
| 114335 | Uruguay | type=official-1898 |
| 911 | Uruguay | 1899-5m |
| 108907 | Uruguay | 1899 |
| 114336 | Uruguay | type=official-1899 |
| 912 | Uruguay | 1900 |
| 914 | Uruguay | 1900-5c |
| 32664 | Uruguay | 1900-10c |
| 32667 | Uruguay | 1900-1c-yelgrn |
| 108886 | Uruguay | 1900~1909 |
| 32665 | Uruguay | 1901-25c |
| 32666 | Uruguay | 1901-50c |
| 32669 | Uruguay | 2/11/1901-7c |
| 91234 | Uruguay | 1901 |
| 114337 | Uruguay | type=official-1901 |
| 123914 | Uruguay | type=official-1901~1910 |
| 123931 | Uruguay | 1901~1909 |
| 129434 | Uruguay | 1901-2c |
| 114308 | Uruguay | type=postage due-1902 |
| 123910 | Uruguay | type=postage due-1902~1938 |
| 134387 | Uruguay | 1902 |
| 913 | Uruguay | 1904-5c |
| 75387 | Uruguay | 1904 |
| 108908 | Uruguay | 1904~1905 |
| 114309 | Uruguay | type=postage due-1904 |
| 52134 | Uruguay | 1905 |
| 114338 | Uruguay | type=official-1905 |
| 915 | Uruguay | 1906 |
| 32668 | Uruguay | 1906-50c-rose |
| 108909 | Uruguay | 1906~1907 |
| 114339 | Uruguay | type=official-1907 |
| 126176 | Uruguay | 1907 |
| 52133 | Uruguay | 1908 |
| 916 | Uruguay | 1909-2c |
| 917 | Uruguay | 1909-23c |
| 52132 | Uruguay | 1909 |
| 918 | Uruguay | 1910-2c |
| 919 | Uruguay | 1910-1c |
| 920 | Uruguay | 1910 |
| 108887 | Uruguay | 1910~1919 |
| 114340 | Uruguay | type=official-1910~1907 |
| 123932 | Uruguay | 1910~1911 |
| 146806 | Uruguay | type=official-1910 |
| 921 | Uruguay | 1911-5c |
| 108910 | Uruguay | 1911 |
| 114341 | Uruguay | type=official-1911 |
| 123915 | Uruguay | type=official-1911~1915 |
| 32670 | Uruguay | 1912-2c-brnorg |
| 32672 | Uruguay | 1912-5c-bl |
| 108911 | Uruguay | 1912~1914 |
| 123933 | Uruguay | 1912~1919 |
| 125007 | Uruguay | 1912 |
| 923 | Uruguay | 1913-5m |
| 924 | Uruguay | 1913-4c |
| 32671 | Uruguay | 1913-4c-yel |
| 91233 | Uruguay | 1913 |
| 114310 | Uruguay | type=postage due-1913 |
| 114311 | Uruguay | type=postage due-1914 |
| 136694 | Uruguay | 1914 |
| 922 | Uruguay | 1915-23c |
| 108912 | Uruguay | 1915~1918 |
| 114312 | Uruguay | type=postage due-1915 |
| 114342 | Uruguay | type=official-1915 |
| 125006 | Uruguay | 1915 |
| 126175 | Uruguay | 1917 |
| 925 | Uruguay | 1918-2c |
| 108913 | Uruguay | 1918 |
| 926 | Uruguay | 1919-50c |
| 927 | Uruguay | 1919 |
| 928 | Uruguay | 1919-20c |
| 114343 | Uruguay | type=official-1919 |
| 930 | Uruguay | 1920-2c |
| 108888 | Uruguay | 1920~1929 |
| 108914 | Uruguay | 1920 |
| 123916 | Uruguay | type=official-1920~1928 |
| 123934 | Uruguay | 1920~1922 |
| 929 | Uruguay | 1921 |
| 108915 | Uruguay | 1921~1922 |
| 123872 | Uruguay | type=airmail-1921~1926 |
| 123909 | Uruguay | type=special delivery-1921~1957 |
| 126191 | Uruguay | 1921-4c |
| 931 | Uruguay | 1922-12c |
| 52131 | Uruguay | 1922 |
| 108916 | Uruguay | 1922~1923 |
| 114277 | Uruguay | type=parcel post-1922 |
| 114313 | Uruguay | type=postage due-1922 |
| 123917 | Uruguay | type=newspaper-1922~1926 |
| 123918 | Uruguay | type=parcel post-1922~1927 |
| 139266 | Uruguay | 1922~1928 |
| 932 | Uruguay | 1923 |
| 933 | Uruguay | 1923-2c |
| 52130 | Uruguay | 1924 |
| 114344 | Uruguay | type=official-1924 |
| 123935 | Uruguay | 1924~1925 |
| 52129 | Uruguay | 1925 |
| 123936 | Uruguay | 1925~1927 |
| 52128 | Uruguay | 1926 |
| 114278 | Uruguay | type=parcel post-1926 |
| 114314 | Uruguay | type=postage due-1926 |
| 114345 | Uruguay | type=official-1926 |
| 142455 | Uruguay | 1926-20c |
| 142456 | Uruguay | 1926-5c |
| 142457 | Uruguay | 1926-10c |
| 52127 | Uruguay | 1927 |
| 114279 | Uruguay | type=parcel post-1927 |
| 114315 | Uruguay | type=postage due-1927 |
| 114346 | Uruguay | type=official-1927 |
| 52126 | Uruguay | 1928 |
| 114280 | Uruguay | type=parcel post-1928 |
| 114347 | Uruguay | type=official-1928 |
| 123873 | Uruguay | type=airmail-1928~1929 |
| 123919 | Uruguay | type=parcel post-1928~1930 |
| 123937 | Uruguay | 1928~1930 |
| 34356 | Uruguay | type=airmail-1929 |
| 52125 | Uruguay | 1929 |
| 114281 | Uruguay | type=parcel post-1929 |
| 32674 | Uruguay | type=semipostal-1930-2c+2c |
| 52124 | Uruguay | 1930 |
| 108889 | Uruguay | 1930~1939 |
| 114282 | Uruguay | type=parcel post-1930 |
| 123874 | Uruguay | type=airmail-1930~1931 |
| 123908 | Uruguay | type=semipostal-1930~1959 |
| 142449 | Uruguay | 1930~1939-8c |
| 52123 | Uruguay | 1931 |
| 123938 | Uruguay | 1931~1934 |
| 52122 | Uruguay | 1932 |
| 114316 | Uruguay | type=postage due-1932 |
| 123875 | Uruguay | type=airmail-1932~1935 |
| 123939 | Uruguay | 1932~1933 |
| 123941 | Uruguay | 1932~1936 |
| 52121 | Uruguay | 1933 |
| 123940 | Uruguay | 1933~1934 |
| 93569 | Uruguay | 1934 |
| 52120 | Uruguay | 1935 |
| 114317 | Uruguay | type=postage due-1935 |
| 123876 | Uruguay | type=airmail-1935~1940 |
| 123942 | Uruguay | 1935~1939 |
| 52119 | Uruguay | 1936 |
| 142460 | Uruguay | 1936~1949-20c |
| 52117 | Uruguay | 1937 |
| 114283 | Uruguay | type=parcel post-1937 |
| 93568 | Uruguay | 1938 |
| 114284 | Uruguay | type=parcel post-1938 |
| 114318 | Uruguay | type=postage due-1938 |
| 123920 | Uruguay | type=parcel post-1938~1945 |
| 52116 | Uruguay | 1939 |
| 114285 | Uruguay | type=parcel post-1939 |
| 123943 | Uruguay | 1939~1943 |
| 141351 | Uruguay | 1939~1941-1c |
| 141352 | Uruguay | 1939~1940-1c |
| 32675 | Uruguay | 1940-1c-ltbl |
| 52115 | Uruguay | 1940 |
| 108890 | Uruguay | 1940~1949 |
| 108917 | Uruguay | 1940~1951 |
| 114319 | Uruguay | type=postage due-1940~1942 |
| 139267 | Uruguay | 1940~1954 |
| 142461 | Uruguay | 1940~1951-20c |
| 32687 | Uruguay | type=airmail-1941-68c |
| 93567 | Uruguay | 1941 |
| 123877 | Uruguay | type=airmail-1941~1945 |
| 52114 | Uruguay | 1942 |
| 114286 | Uruguay | type=parcel post-1942 |
| 52113 | Uruguay | 1943 |
| 108918 | Uruguay | 1943~1954 |
| 114287 | Uruguay | type=parcel post-1943 |
| 123944 | Uruguay | 1943~1944 |
| 52112 | Uruguay | 1944 |
| 114288 | Uruguay | type=parcel post-1944 |
| 52111 | Uruguay | 1945 |