Turn your Flexsteel furniture upside down.
Look at the underside of the seating area for a build ticket. It should be attached to the wooden frame if the furniture is considered an antique or attached to the lining fabric, if your piece is more modern.
Look at the ticket for the listed manufacturer date.
Contact the Flexsteel customer service center to help determine the manufacturing date if your furniture piece has been reupholstered and the ticket has been discarded, or if the build ticket cannot be located on the underside of the furniture. The Flexsteel website has an online form you can fill out. Make sure to include specific, descriptive details of your piece. Ask if you can send a photograph to aid in dating your furniture.