A free downloadable deck for Tarot: In The Cards
The Knapp-Hall deck was originally published in 1929 and from my research its images are now out of copyright and in the public domain.
It is a very traditional style of Tarot deck, with somewhat classical style artwork.
Download: Knapp Hall Deck
To install the deck in your app, just tap the above link from your iPhone or iPad. Your device should recognize the file type and offer to open it in Tarot: In The Cards. The deck will then be imported into your My Decks section.
Images for this deck were sourced from a Dover clip-art collection.