This is the most common plate variety of the 50c, and it is either evidence of the same plate being used for several printings, or is found on multiple plates. The top left corner has a small break. I list the type of each stamp shown. Quick links: the issues ( 1E / NGR / NOP / 2 / CL / late issues ( 1L1 / 1L2 / 1L3 / 1L4 / 1L5 ) ) plate varieties: major flaws near the 50 numerals / break at top of V of CENTAVOS / dot after R of MAR / doubled or smudged inner design / major lower edge design shifts / upper edge major inner design breaks / upper left outer corner break / lower outer line breaks

50c1L

50c2

50cCL