Hi bidetsith
Most of these stamps need watermark and perforation to be uniquely identified.
Brazil
1 228 300r olive gray 12.50 .50
wmk none typo perf 13 x 13.5
249 300r olive gray 1.90 .25
wmk 100 typo perf 13 x 13.5
279 300r olive gray 7.00 1.00
wmk 101 typo perf 9.5 to 13.5,compound
335 300r olive green .60 .20
wmk 222 typo perf 13 x 13.5
436 300r olive green .25 .20
wmk 249 typo perf 11,11.5,compound
463 300r olive green .50 .20
wmk 245 typo perf 11
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2 224 100r orange 7.50 .40
wmk none typo perf 13 x 13.5
243 100r orange .50 .20
wmk 100 typo perf 13 x 13.5
269 100r orange 4.25 .35
wmk 193 typo perf 13 x 13.5
332 100r orange .20 .20
wmk 222 typo perf 13 x 12.5
434 100r orange .25 .20
wmk 249 typo 11,11.5,compound
462 100r orange .50 .75
wmk 245 typo perf 11
470 100r yellow orange .45 .20
wmk 256 typo perf 11
490 100r yellow orange 1.00 .20
wmk 264 typo perf 11
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3 177 2.00 .20
4 175 .90 .20
5 RA1 .65 .25
6 312 1.25 .80
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7 257 1,000r turquoise blue 9.50 .70
wmk 100 typo perf 13 x 13.5
311 1,000r turquoise blue 4.00 .20
wmk 218 typo perf 13.5 x 12.5
311a 1,000r turquoise blue 6.50 6.50
wmk 218 echelon typo perf 13.5 x 12.5
322 1,000r turquoise blue 25.00 .65
wmk 221 typo perf 13 x 12.5
340 1,000r turquoise blue 12.50 .20
wmk 222 typo perf 13 x 12.5
441 1,000r turquoise blue 3.00 .20
wmk 249 typo pwerf11,11.5,compound
474 1,000r turquoise blue 7.00 .20
wmk 256 typo perf 11
494 1,000r turquoise blue 11.00 .20
wmk 264 typo perf 11
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8 -- see number 1 --
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9 218 10r red violet .75 .40
wmk none typo perf 13.5 x 13
236 10r red violet .30 .20
wmk 100 typo perf 13.5 x 13
265 10r red violet 5.50 3.75
wmk 193 typo perf 13 x 13.5
273 10r red violet .45 .30
wmk 101 typo perf 9.5 to 13.5, compound