have a question trying to find out about a machine i found on carport had been there for a long time decided to ask about it and was told i could have it for $50.00 i bought it and brought it home just fell in love with it still has its belt in drawer and a long bobbin and bobbin case just has singer on it and some art only other thing is a plate with numbers on it how could i find out when it was made and what type it has had a rough life want to restore and i have no idea where to start