2¢ Carmine 7LL56
Doubling in the upper left.
Research notes:
While not discussed in his book, Marler's personal collection had additional CPVs, usually with multiple examples.
Leo's Notes
UL vertical line and jewels on the left side of the left crown are doubled.
LL FJL is broken; no indents in right frame; white flaw in the right frame is barely visible.