Edge piece from unidentified fire vehicle

Edge piece from unidentified fire vehicle
Title
Edge piece from unidentified fire vehicle
Credit Line 
Gift of the Fire Department of New York City
Object Number 
2002.50.14
Gallery Label 
Found among fire trucks and equipment in the FDNY vehicle graveyard at Fresh Kills.
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group