3-1/8x5.5" mailing envelope w/"Captain America" return address, typed recipient address and full body Captain America and Bucky portrait illustrations contain complete membership kit issued in 1941. Envelope comes w/original plain inner envelope and has scattered handling wear w/edge creases. Fine/VF. Kit consists of 1.5" tall badge, version w/copper luster rather than brass luster. Tiny trace of wear to front, most only noticeable upon close inspection. Badge retains near full luster. Exc. Second version membership card measures 2.25x3.75" and has been neatly signed in pencil. "A" on Captain America's cowl is squared off at top whereas first version was pointed. Blue color is much darker than first version as well as differing placement of type and different wording. Captain America art by Al Avison. Signed member's name matches typed envelope recipient's name. Exc./NM. Among the rarest of any club membership cards, envelope being equally rare. Only complete kit we've offered in our 47 years. Last auction we offered a high grade example of the brass version of this badge that sold for $1,070. This copper version is even scarcer.