Opa, your granddaughter is in fact blessed to have you. The only grandpa I had was my step-dad's father when we lived in Guatemala. He was a lovely sweet man who treated me like one of his own. My grandparents did come and visit the states once before he died and he said some beautiful things to me (everything sounds better in Spanish). If your granddaughter is sentimental and likes to keep things, what about a silver charm bracelet for her next birthday? Then you won't have to worry about what to get her for years to come. You can fill the bracelet with charms of her favorite things and everytime she wears it, she'll think of you.