[12] If possible, hold your card in one hand and a card you know is authentic in the other to compare their weight and feel
@Quuador
1999 1st Edition Base Set Magneton PSA Population Report First Edition Pokmon Cards FAQ How can you tell if Pokemon cards are first edition
There are four types of Parallel Rare: Normal Parallel Rare: Normal black or white title, normal picture
The exceptions are the Premium Pack and Premium Pack 2 (2:1 ratio for both), side Booster Pack sets from The Secret Forces to Secret Slayers (1:1 ratio), the Hidden Arsenal and Battles of Legend Booster Pack series, as well as Number Hunters , Dragons of Legend , Dragons of Legend 2 , Dragons of Legend: Unleashed , Shadows in Valhalla , and Fists of the Gadgets (1:1 ratio for each), and the 25th Anniversary Rarity Collection (3:4 ratio) and 25th Anniversary Rarity Collection II (3:2 ratio) collectible sets
So, compare the back of your card to a card you know is authentic