Stamps, 1/2r denom
1 to 50 of 52
Costa Rica
postage1863, Mar unwmk p. 12
| X | 1/2r | bl | arms of Costa Rica |
Dominican Republic
1865, Oct 19 1865 issue imperf
| - | 1/2r | blk, rose | arms straight edge | |||
| - | 1/2r | blk, grn | arms wavy edge, laid paper |
1866 1866 issue
| - | 1/2r | blk, rose | arms of the Dominican Republic, laid paper | |||
| - | 1/2r | blk, rose | arms of the Dominican Republic, wove paper (1867) |
1867 1867 issue pelure paper
| - | 1/2r | blk, rose | arms of the Dominican Republic, imperf | |||
| - | 1/2r | blk, grngray | arms of the Dominican Republic (1868) | 100 – 1,000 | 100 – 1,000 | |
| - | 1/2r | blk, lav | arms of the Dominican Republic, imperf (1868) | |||
| - | 1/2r | blk, ol | arms of the Dominican Republic, imperf (1869) |
1870 1870 issue
| - | 1/2r | blk, mag | arms of the Dominican Republic | 100 – 1,000 | 100 – 1,000 | |
| - | 1/2r | bl & blk, rose | arms of the Dominican Republic (1871) | 10.–100 | 10.–100 | |
| - | 1/2r | blk, yel | arms of the Dominican Republic (1873) |
1879, Jul
| X | 1/2r | dlvio | arms of the Dominican Republic, p. 12.5x13 | |||
| X | 1/2r | dlvio, bl | arms of the Dominican Republic | 1.00–10. | 1.00–10. |
Ecuador
1865 (no wmk info) imperf
| X | 1/2r | ultra | arms of Ecuador |
1871 blue surface paper
| X | 1/2r | ultra | arms of Ecuador | — | — |
1872 p. 11
| X | 1/2r | bl | arms of Ecuador |
Guatemala
1875, Apr 15 unwmk (no perf info)
| X | 1/2r | blgrn | Liberty |
1878, Jan 10
| X | 1/2r | yelgrn | Indian woman | — | — |
Honduras
1877, Apr ovpted litho print imperf
| - | 1/2r on 2r | blk, grn | arms of Honduras |
1877, Jun 1877b issue ovpted
| - | 1/2r on 2r | blk, grn | arms of Honduras, w. unwmk, imperf | 10.–100 | 10.–100 | |
| - | 1/2r | blk, pnk | on 1865-2r-blk-pc=pnk (0) | 10.–100 | 10.–100 |
1877, Jun 1877d issue ovpted
| - | 1/2r on 2r | blk, grn | arms of Honduras, w. unwmk, imperf | |||
| - | 1/2r | blk, pnk | on 1865-2r-blk-pc=pnk (0) | 10.–100 | 10.–100 |
1878, Jun unwmk p. 12
| X | 1/2r | blk | Morazan | 1.00–10. | .30–1.00 |
Mexico
1856 imperf
| X | 1/2r | bl | Hidalgo |
1861 1861 issue (no perf info)
| X | 1/2r | blk, buff | Hidalgo |
1864 1864 issue
| - | 1/2r | brn | arms of Mexico, imperf | — | — | |
| - | 1/2r | lil | arms of Mexico | — | — |
1867 1867 issue ovpted
| - | 1/2r | on 1861-1/2r-wmk=R. P. S.-unissued (0), w. R. P. S. | 100 – 1,000 | 100 – 1,000 | ||
| - | 1/2r | blk, buff | ovpt, Hidalgo, w. unwmk |
Chiapas
1866 (no wmk info)
| - | 1/2r | 100 – 1,000 | 100 – 1,000 |
Guadalajara
1867 1867a issue imperf
| - | 1/2r | blk | — | — |
Tlacotalpan
1856, Oct (no perf info)
| - | 1/2r | blk | 10,000 – 100,000 | 10,000 – 100,000 |
Oman
1970, Jun 27 1970 issue unwmk p. 14.5x13.5
| - | 1/2r | Sultans Crest & Mutrah Fort | — | — |
1971, Jan 16 sultanate issue ovpted
| - | 1/2r | ovpt, Sultans Crest & Mutrah Fort | — | — |
1972, Jul 23 1972 issue wmk. St Edwards crown & CA (no perf info)
| - | 1/2r | multi | Muscat view 1809 | — | — |
1981, Feb 7 National Police Day 1981 issue unwmk p. 13.75x14
| - | 1/2r | multi | — | — |
1982, Jul 7 1982 issue - flora & fauna (1982) (no perf info)
| - | 1/2r | multi | Hemitragus jayakari | — | — |
1989, Aug 26 1989 issue - Costumes (1989) p. 11.5x11.75
| - | 1/2r | multi | Man of Southern Region | — | — |
El Salvador
1867, May Volcano San Miguel issue (no wmk info) (no perf info)
| X | 1/2r | bl | volcano San Miguel |
1874 1874a issue ovpted
| - | 1/2r | bl | ovpt, volcano San Miguel |
1874 1874b issue ovpted
| - | 1/2r | bl | ovpt, volcano San Miguel |
Venezuela
1859, Jan 1 1859 fine issue unwmk imperf
| - | 1/2r | yel | arms of Venezuela | — | — |
1859, Sep
| - | 1/2r | yel | arms of Venezuela |
1863 1863 issue
| - | 1/2r | red | eagle, v. 49 pearls | |||
| - | 1/2r | eagle, v. 52 pearls (1865) | — | — |
1866 1866 issue
| - | 1/2r | brnvio | arms of Venezuela |
1873, Jul 1 ovpted
| - | 1/2r | brnvio | ovpt, arms of Venezuela |
1873, Nov ovpted
| - | 1/2r | brnvio | ovpt, arms of Venezuela |
1 to 50 of 52