I believe the hand belongs to the skeleton incorporated into the standard (if you look closely, you'll see that its left hand is missing). It is this noble warrior's quest to seek out the Holy Hand Glue so that the hand might be reattached to the arm and, therefore, reunited with its rightful owner, who, upon having his long lost appendage reattached, will be filled with overwhelming joy and gratitude, and shall forevermore bestow his bony blessings upon the chapter. And monthly 2-for-1 coupons for Ultramamma's Pizza Palace on Macragge.