The Tally Ho Vipers are black with metallic silver ink, produced by Ellusionist. The stock is thicker than regular Tally Ho's (for more info on stock and finish for Ellusionist decks, see the Ellusionist page). The faces, including jokers and Ace of Spades, are all standard, only inverted. The Circle backs have red ink on the hearts and diamond pips, while the Fan backs are all silver.
There's been several different box designs of the Vipers.