2 inches in length - gold plating - hard enamel - rubber clutches
A Grade: Means pins are in wonderful condition, the best of the batch. Can have very minor flaws but only noticeable if examined critically and closely. Small flaws such as knicks in the enamel or metal plating.
B Grades: Still in good condition but have flaws that are noticeable when examined. May have multiple flaws on one pin. Flaws such as fill area not filled all the way, knicks in the enamel and/or metal plating, some grainy texture in some parts of the metal.
Enamel pins are handmade, so completely flawless pins are extremely rare.