15c, 30c, 90c 1870 Grilled Issue (141, 143, 144). H. Grills, 15c clearly defined grill, heavy cork cancel and horizontal crease, copy of 1992 P.F. certificate, 30c clearly defined grill, light pressed-out crease, 90c corner perf creases, copy of 1997 A.P.S. certificate states "very faint grill" but it is clearly visible in fluid, Very Good-Fine appearance

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