Frank Gagen backs up a Trained Seal – January 18th, 1937 ad (Detroit Free Press) Post navigation Bookie’s Club 870 Have a story or information to share about Gagen Seal Jan 18 1937 Freep Ad? You can do that here. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Upload attachment (Allowed file types: jpg, gif, png, maximum file size: -1MB. Notify me of new posts by email.