Both 3.5",  no maker's name. First is the largest size of this iconic WWII slogan button. Reverse has 3/8" hairline cello split along metal back. Front is high gloss and Exc. With this comes a very carefully hand altered version of the same button, but with dark blue paint added to cover four letters forming the name "Hitler" thus changing  the word to "It" and the slogan to "To Hell With It".  Silver flashing off the metal back but cello is Exc. First is scarce in this size and second is unique.