"I am sending you.. ..a portfolio containing ten lithographs by Daumier.. .These are rare by now and I prize them much. I often used to look at them but I am sending them to you in order to give you an opportunity to fill your mind with the real artistry of these two great masters. I am entrusting them to you in the expectation that you will take good care of them, and bring them with you on your next trip. There is nothing better in lithography."