I bought a model 532 New Home recently for DIL & did some research. Yours is very similar.
New Home is a Janome product. The model was made 1962 - 1972. Janome attachments fit the New Home.
Very sturdy workhorse; sews nice stitch; can drop feed dogs for FMQ (push button next to bobbin spindle by decal).
Manual is available in pdf download on Janome support website.
My recommendation is clean it up and use it!
New Home 532 I gave DIL - she loves the retro look plus it sews well.
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