Strong detail for the grade with light gray surfaces.

A ‘key’ date with attractive and problem-free battleship-gray surfaces.

An attractive, problem-free example of this scarce date with pleasing coin-gray surfaces.

Pleasing for the grade with solid detail and light coin-gray surfaces.

Satiny luster with touches of multi-color hue.

CAC. Satiny cream-white luster and a solid strike with nice clean surfaces.

Lustrous mostly white surfaces with remarkably few marks for the grade.

Sharply struck with silver-white luster that displays a dusting of gold. A tough date to find with Full Bands.

Attractive white surfaces with a touch of gold at the rim.

Sharply struck cream-white satiny surfaces.

Creamy-white satiny surfaces and a sharp strike. A tough date to find with Full Bands.

CAC. Sharply struck and original with a satiny white base accented by attractive toning. A scarce issue with full bands.

A wonderful example of this rare date with thick satiny white luster, a sharp strike, and incredible surfaces that are very nearly pristine. Just 4 coins have graded numerically finer at PCGS.

Blast white and a great strike.

Sharply struck with crisp white satiny luster.

Sharply struck with satiny yellow gold surfaces and touches of light blue accent.

Blazing luster and a sharp strike.  A tiny trace of light champagne toning on the obverse at the perimeter.

Well detailed with silver-gray surfaces.

Gold CAC. A coin that appears grossly under-graded. The surfaces are virtually flawless with rich white luster and the strike is very sharp with very nearly Full Bands.

A better date that is particularly difficult to find with Full Bands. This is an attractive cream-white example with a sharp overall strike, including the bands.

Sharply struck with flashy mostly white luster accented by a trace of toning. A scarce date in this high of grade and with full band definition.

Vibrant mostly white luster over original surfaces that have just a touch of gold toning. The strike is very sharp and there are no significant marks.

Vibrant satiny white luster and a sharp strike with mark-free surfaces. Fantastic quality and housed in an old green label holder.

Crisp luster with a sprinkle of toning.

Lustrous white and sharply struck with light champagne-olive tints.

Blast white and well struck.

A bold strike with intense brilliant luster and beautiful surfaces.

Strong mirrors with touches of light gold rim toning.

Flashy original surfaces with a touch of toning. Essentially flawless!

A nice first-year proof ‘Mercury’ with strong mirrors and a light gold hue. Just 4,130 minted.

Brilliant surface with a light golden glow. A mintage of only 4,130.Housed in an old green label holder.

Satiny white luster and a great strike with almost perfect surfaces.

Blast white and nearly perfect!

Brilliant white mirrored fields with lightly frosted devices.

Satiny white luster and a sharp strike.

Blazing white luster.

Blast white and nearly perfect.

Crisp white luster and sharply struck.

Blast white.

A bold over date with nice detail. Richly toned with noticeable underlying luster.

Well struck and lustrous with pleasing surfaces. The overdate is sharp and distinct.

Original silver-gray toned surfaces with a sharp strike and plenty of luster.

Pleasing light coin-gray surfaces with solid detail for the grade.

A pleasing example of this scarce Redbook listed error.