ephemera
1 something of no lasting significance -- usually used in plural
2 ephemera plural : collectibles (as posters, broadsides, and tickets) not intended to have lasting value

Baseball patches from the 1930's (right) and 1960.

Consumer Man - Herb Weisbaum
http://www.consumerman.com

Somewhere in Upper Merion stands this little clubhouse. For those of
you who recall it, it's quite memorable. Enough said!