MS = Mint State
FBL = full bell lines
Raw refers to a coin that isn't sold in a case. Higher end coins are usually encapsulated and graded by a coin grading company such as PGS. A raw coin however isn't. Some people may try to assign numeric grades to a raw coin, however until it is graded by a reputable grading company, that number is only a rough estimate and most likely is going to be different than the coin if graded by a grading company.
Your $5.00 gold coin is a 1/10 ounce gold Bullion coin, the letters MB are the initials of Miley Busiek, she designed the reverse of the coin.
See related answers.
MS stands for 'Mint State' meaning a coin that shows no wear or damage from circulation.
It usually applies to prices and it means that you pay 60% less. That is, you pay 40% or 0.4 times the original price.
Proof
Mint status
"PL" in coin grading means "prooflike". It is used to describe a coin that has mirror fields and fine details resembling a proof struck coin but is not a true proof.
Lots of wear on the coin and the lowest grading possible.
Original Government Packaging
Less than good. The lowest grade.
it means that a porfecinal has authenticated and determaned the codition of a coin
PR is a grading system used for proof coins
A slabbed coin is a coin that was graded by a grading service. There are many grading services out there. You can use google to find some of them. Having a coin graded can give you the exact value and therefore is easier to determine its value.
DCAM stands for Deep Cameo and is reserved for proof coins
It means that on the grading scale of 1 to 70 it received an 8 in condition. This means that the coin is very worn.
It means "premium quality". It is not an official form of grading.