There were two complete sets of Presidential Seal Inlay chips made by T.R. KING. Both sets are still complete as far as I know. The first was made for Harry S. Truman and the set is on display in the Truman Library.
(more here) http://www.archives.gov/publications/prologue/2003/spring/truman-poker.html

The second set was made for Dwight D. Eisenhower ordered from KING on June 23rd 1954. (see Seymour rev.ed. page 35) A recent post on TCB shows the chip Eisenhower set is still complete and in private hands.

The chips pictured below, I have posted here on TCB about four times. They are either TR KING sales samples OR a one of a kind prototype set of the famed Presidential T.R. KING chips. Of the four times that I have shown this set before here on TCB, nobody has come forward with another set like them. more below...

I will have this set with me for evaluation at the convention in June. I will consider offers on the 4 chip set complete only. I am not despirate to sell them. See You Soon in VEGAS!