Where can I find my Brother machine's serial number?

Where can I find my Brother machine

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How do I confirm the machine number for my machine.

How To Date Your Brother (typewriter), Part One: The Serial Number and how to interpret it. – To Type, Shoot Straight, and Speak the Truth…

Where can I find my Brother machine's serial number?

Where can I find my Brother machine's serial number?

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I bought this sewing machine but I have no idea how to identify what type it is so I can look up the manual on how to use it. please help!

Where can I find my Brother machine's serial number?

Need help identifying this sewing machine. I got it secondhand and it didn't come with any other things (such as a power cord, manual, etc). It seems to be somewhat old, at

Brother LS-30 Mechanical Sewing Machine for sale online

MFC-6890CDW Brother Slovenija

Find Your Serial Number

Brother Printer Serial Number Check, Terms Amp Conditions Apply

Brother Free Arm Sewing Machine w/ Quilting Features BM3850 White