Things You'll Need
Instructions
Look carefully for labels. Chair labels are usually on the underside of the seat but may be tucked away in other locations depending on the design of the chair. Labels may be of paper, fabric, metal or etched into the wood.
Determine the chair's main material: oak, maple, pine, metal. If it is a wooden chair, examine it to see if it is solid wood or is veneered, with a thin layer of more expensive wood over a less-expensive wood substrate.
Consider the overall shape. Decide if your old chair is mostly round or square in shape. Check the line of the arms and legs to see if they are curved or straight.
Determine the type of decoration. The two most common types of furniture decoration are low relief, painted or inlaid; or high relief, carved or applied decorative details.
Look at the construction. Older chairs use fitted and glued joints. Later chairs include nails and screws.
Gather all your old chair information, and begin comparing it to antique and vintage chairs in books or online. Start with the definitive information you have, such as a company name found on a label or type of wood. Move from definitive information to less-specific details. Do not be discouraged if you do not find a chair exactly like your old chair. Look for as many similarities as possible to assist you in estimating the date of your old, antique or vintage chair.