Examine the casing of the Husvarna 350 near the base of the bar, where it is attached to the body.
Locate the small sticker with the product information on it. There will be two numbers on the sticker. The top is the model number and the bottom is the serial number.
Contact the Husqvarna company. Call Husqvarna's customer support line at 1-800-487-5951.
Give the information from your saw to the Husqvarna team member and they will assist you in finding the exact year of the 350 chainsaw.