Two vintage European plumb bobs.

1.) Cast iron plumb bob with line decoration, approximately 1¹/₄ inches or 32mm in diameter, 3³/₄" or 95mm overall length.

2.) Turned steel cone shaped turned steel plumb bob with line decoration and square spacer plate.  The bob is approximately 1³/₄" or 44mm in diameter at its widest part, 2³/₄" or 70mm in length excluding the cap screw.

Please see images.