yarmulgraph 

celebrity autographed yarmulke is the definition of yarmulgraph (and now part of a museum exhibit: please Google it, see Evening Magazine video, UPI, USA Today, etc.)

Yarmulke, a covering Jews wear to publicly self-identify as part of a tribe, head covered in respect for God above. Yiddish words-yamaka, yalmulke, yarmulke, kippa.

Examples from the 32 on exhibit: Barack Obama, Nancy Pelosi, Magic Johnson, Elvis Costello, Dali Lama...and even more! These autographed kippas become "yarmulgraphs".

yarmulgraph by kippadoc April 10, 2009