It was a pleasant surprise to find a bronze sculpture of her hands on the internet. This hand reading is based on this sculpture on the assumption that it is more or less accurate. You can check out the bronze sculpture here.
Not too many features of the hand are visible, just the major lines and the phalanges and to some extent the length of the fingers and thumb. She had long first phalanges, and a thumb of decent length with a good first (will) phalange and possibly a short Jupiter (index) finger. The headline is sloping and the curve is a balanced one. The heartline is straight and not too long and also without a fork. On the left hand, the heartline is different, more wavy, curvy. The head and lifelines are close together at the start. The lifeline, however, starts to move outwards pretty early.
Overall, the lines seem clear and dark and the Jupiter and Venus mounts are developed. She must have had other minor lines on her hand as well but the sculpture has not captured it. It is a good guess however that