By Sickwhip444, 30 May, 2019 Category General Antiques and Collectibles Medium Iron Distinguishing marks 310a Condition Good Weight 80 pounds Long Description Antique 310a railroad jack. I need an appraisal help plz Photos For Sale? Yes Log in or register to post comments Select ratingGive it 1/5Give it 2/5Give it 3/5Give it 4/5Give it 5/5Cancel rating No votes yet