I found a key on an old bookshelf that works great. I worked the key on the left door but didn't open the right side door or the drawers. From the collection that was sent to me - it is important that you determine the size of the hole in the tip of the key you need by examining the lock carefully - I found 1 that works on both doors and drawers works great, another one that works but isn't as smooth. Definitely better to pay a locksmith!