The 2019 Pokémon Hidden Fates Bill's Analysis 51/68 Reverse Holo card is a rare collectible card from the Pokémon Trading Card Game. Manufactured by Nintendo in the United States, this English-language card features the Pokémon character Bill's Analysis in a reverse holo finish on standard card stock. Part of the Hidden Fates set, this card is sought after by collectors for its rarity and unique design.