On the left of the part of the card that lists the pokemon's weight/height/type (which is usually right below the picture), first edition cards have a symbol that says "Edition 1" with the 1 in a circle. Hope that helps. :)
It will say 1st either in the bottom corner of the card or under the picture on the card
There will be an edition 2 symbol
Leaf anergy card
The rarest Pokemon card, is this Exegguter card, its a card that was messed up when it was being made in the factory. It has a different name, and has two different languages on it, theres like 2 in the world or somethin like that.
dialga or pakia
The limited edition Pokemon cards that are a part of the first generation total to 151. If there is a first edition mark it is very valuable, and diamond cards are also very uncommon and valuable.
ivysaur is the 2nd Pokemon
you need the radio card from golden rod city in the radio tower. talk to the 2nd lady behind the counter and answer her qustions right.
The first edition of GTA San Andreas was too violent and that is why they edited it and released a 2nd edition that is censored.
You will find him in the Residental Area of the Pokemon Lab on the 2nd Floor under a Desk, (Next to the TV room) he will tell you of Jovi's disappearance.
on Wednesday the 2nd 2011 on Pokemon talk prof oak will tell you that you get them by using your {old rod good rod super rod} and you get them in violet city.
The game has a few glitches, unless your able to talk to the Team Rocket members in the 4th Island you cant find the 2nd Password.
its the 2nd edition to Fate
first you have to beat all of the street racers then you go to the garage and he will tell you that you can now acses the 2nd city