Shulton Old Spice Aftershave 4.75oz bottle

[LesC]

Hi, I I've recently acquired a 4.75oz bottle of Old Spice Aftershave. I would like to know the weight of an empty 4.75oz bottle so I can attempt to work out the amount left?
Or if anyone knows how to see the level in a milk glass bottle?
Cheers

 

[Phil Harmonica]

184g

 

[LesC]

184g

Cheers for that really appreciated