Pokémon: Neo Discovery is the second main expansion of cards in the Neo Series. This is the complete Japanese version of 57 cards called??????
Which translates as Crossing the Ruins... It was released 7th July 2000. It is based on Pokémon Gold and Silver, featuring Generation II Pokémon, Unown and the Ruins of Alph.
There are 20 holo cards in the Neo 2 set. The set includes Umbreon-Holo, Dark Raichu-Holo, Tyranitar-Holo & Espeon-Holo. It also includes both the Kabuto & Aerodactyl versions of Ruin Wall.
I collected these cards personally from booster packs shortly after the cards were released and placed them directly in folders. They have never been played with and have been stored safely. The holo cards have a penny sleeve for extra protection.
This set comes in the binder pictured. The pictures with a black background are scanned pages at 800dpi of the Pokémon cards in the 9-pocket binder (included with the set).
The pictures with a white background are photos in a light box of the front and back of the Pokémon cards removed from the binder and penny sleeves to avoid glare. These cards are Mint/Near Mint, with no whitening, and the cards are, in my opinion, good candidates for grading.