|3535 34c Porky Pig, "That's All Folks" Kribbs hand painted cachet with ALL FOUR
previous Warner Brothers issued stamps including Road Runner, Daffy Duck,
Sylvester & Tweety, as well as Bugs Bunny each with its appropriate official
First Day of Issue hand cancel. One of the few cachet makers to produce such a
combination cover. One of only 10 produced and the first we have offered, a
modern day rarity!