Chase to be sold for the benefit of the fund he was collecting. Mr. Ickes replied. and I will read Mr. Ickes letter to Mr. Chase. MY DEAR MR. CHASE: In reply to your letter of May 31. I enclose some stamps for the philatelic auction for refugee relief that you are promoting. The series of blocks of four Imperforate Park stamps are the socalled Farleys. but with a difference that will be noted. Every stamp collector knows that when the regular issues of Park commemoratives were printed there were also printed a small number of imperforate stamps upon the same dies.