2¢ Carmine 127UR28
"The vertical line in the upper right from the top to below the bottom, the vertical line in the lower left from top to bottom, and the vertical line in the lower right from above line 1 to the bottom" (all retouched)
Research notes:
The two small dots, stacked vertically, in the right margin opposite leaf 4, are constant.
The two angled marks in the right margin at centre are also constant.