This from Mike Summa for #TBT:

For TBT-This is the Posen Fire Dept.’s Engine 2813, a 2000 Pierce 1250/500, still in service.  Enjoy and comment.
Mike Summa
#chicagoareafire.com; #TBT; #MikeSumma; #FireTruck; #PosenFD; #Pierce;

Mike Summa photo