While it is undetermined if the subject of this pin is truly immortal or not (sure seems like it), you can have him forever in enamel pin form. :)
There are two variants of this pin. Both are 2", gold plating, have 2 pin backs, and a back stamp. LE pins are numbered.
Standard: OE, hard enamel
Glitter: LE 30, hard enamel+glitter