You have many challenges here. uploads want to be less than 1000x??pixels. pretty small. Not all puters have software to shrink them easily.
Does it look like this?
https://www.alibaba.com/product-deta...202836334.html
This looks like a Singer 15 clone with older style decals. a machine this new may be out of our range, but if it an accurate copy the Singer info may help.