Beneath to two fingers is what appears to the be back of Gwen's hand with veins. If that is the right hand (closer to the left), then it seems it's cradled in Gwen's other hand to reinforce the grip needed to hold the child. I can understand that. But if that's what we see here, then what is the knuckle at the bottom?
AARON WINBORN Venturist Charity Cryonics Case and the Mystery of the Extra Hand