« All Events Jefco Aeromod’lers Auction February 7, 2015 @ 8:00 am - 6:00 pm No admission fee to view merchandise. $10 registration fee to sell or bid. Details Dates: February 7, 2015 Time: 8:00 am - 6:00 pm Categories: Events Location Jefferson County Fairgrounds 15200 W 6th Ave, Golden, CO, 80401 Import Event iCal Loading Map.... Jefferson County Fairgrounds15200 W 6th Ave - Golden 39.7224055 -105.17112729999997