Vintage Handcuffs - Can anyone identify these?

Joseph,


I found these handcuffs the other day. Any idea what period they are from, and how much they are worth?


Thank You,


Aaron

Do they look like this?: O--O

Joseph,


I found these handcuffs the other day. Any idea what period they are from, and how much they are worth?


Thank You,


Aaron

Or this?: D--C/