2¢ Carmine 5UL58
A distinctive retouch of the vertical line of the left numeral box.
Leo's Notes
Outer line of the left frame is visible opposite leaf 2.
LL spandrel is weaker than normal to the left of leaf 2.
Bottom line of LNB is thick from the corner to the middle of the 2. It gets thinner to the right, but is still thicker than normal.
The vertical line of the LNB is thick except above the 2.
A bit of the outside of the LL corner of the frame missing.