Flashy white luster and a sharp strike with full skirt lines, strong head detail, and thumb separation. The reverse is equally well struck and both sides have just minor marks as expected for the grade.

Flashy lustrous surfaces that are mostly white with a touch of peripheral yellow-gold. Minimal marks and very well struck.

Sharply struck and virtually pristine.

Sharply struck with beautiful satiny surfaces that display vibrant mint luster.

Sharply struck and wonderfully original with rich frosty luster and subtle pastel hues.

Rich satiny white luster over nearly perfect surfaces.

Experimental. A scarce experimental A-B block that utilized distinctive paper with a special printing and finish. A beautiful note with strong color and a bright appearance.

Brilliant untoned surfaces and a sharp strike.

CAC. Frosty white luster and a sharp strike with just a few very minor marks.