66 - Think it would be higher in newer holder, but it's probably 5 grades lower 64 - tough call 64 - may be +/- 1 depending on mood of grader IMO, very tough call on all three of these - maybe I had to much coffee.
Hey Ripley: Even though you can't compete for prizes, I believe you can still play along just for the heck of it. C'mon, throw some grades out there!
For the most part it is white with black numbers and letters. Has a lite green rectangle with a lite green box in the middle. White scales are inside the green box.
The early NGC 4 slabs have a green border on the insert, I'm assuming that's what Bigjpst was referring to. Conder has an example listed on his thread: NGC Slab Varieties
six more graders and I'll show ya Although it is hard to see the color in the pics Conder posted you are correct.
Mercury - MS65 Hit on obv is big Morgan 79 - MS63 Been beat up Morgan 81 - MS64 Little nicer but too much in field