"Standard Grade" 
Pins are 'near perfect' and may include one or two minor defects that aren't noticeably visible from an arm's length away. 
 
"B-Grade"
B-Grade pins on this listing DO NOT come with a backing card. Pins have visible defects that may include but are not limited to scratches, scuffs, dents, tarnished metal, missing or miscolored enamel, peeling or bubbles in plating and missing backing cards.
 
Enamel Pin Specifications:
Hard Enamel
Interactive Hinge Mechanism
Magnets to keep pin closed when not in use
38mm at longest point
Backstamped Toku Arts logo
Double Posted to prevent spinning
Rubber Clutches
Black Nickel Plating
Zinc Alloy Metal (May contain trace amounts of nickel)
 
Pin packaged on individual backing card.