Request this only if the coin has already been encapsulated by another service but you think it should be graded higher. Here is the explaination of crossover from the ANACS form: "CROSSOVER SUBMISSION POLICIES/PROCEDURES - (Coins in other service's holders)
Very fine condition
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.
it means that a porfecinal has authenticated and determaned the codition of a coin
PR is a grading system used for proof coins
PQ= Premium Quality. Bu= Brilliant Uncirculated.
DCAM stands for Deep Cameo and is reserved for proof coins
RD stands for the color Red in grading copper coins.
In America, "RD" is an abbreviation for "red", a grading-service color designation for copper coins.
Assuming you mean quarters and are referring to coins then 400
Proof
PCGS stands for Professional Coin Grading Service, one of the most popular commercial services that grades coins. See www.pgcs.com for more info.
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.