Hi. My DD just inherited a Domestic sewing machine from her grandmother. It's in a cabinet and I couldn't locate a serial number just by looking under the machine or on the bobbin case area. Can anyone tell me where to locate the serial number and if I can get a manual for the machine. It seems to run really well, but I haven't tested it with thread. It needs some cleaning up and some dusting but other than that I think it should be a great machine. Thanks for all your help. Pictures below.