Lot of 3 Guatemala 1R under Carrera: 1859/95R (rare), 1859 no R (scarce), and 1862R with "R" in beaded-circle countermark (Type IV) of El Salvador. 8.84 grams total. F-VF on average, the no-R 1859 with old scratches on head, an interesting trio.
Estimate: $400 - 600