I have a barometer that is enclosed in a wooden case that opens to reveal a barometer that came off of the battleship uss Idaho. Any ideas of how much this could be worth??

Would like to part with these chairs but looking to find out the value. We are moving and cleaning out
all or our antiques.

11 original pics in mint condition.

1900s barber chair

13" diameter silver serving platter with William Roger signature with an eagle & star markings.

These No and signed prints that i bought from my brother for
$30.00. just wont to know if i spelled the artest name right
and if the are worth anything.