These are part of my heritage. My family were corn merchants in mid 1800s variously known as corn factors or corn brokers.
These are dry grain measures. I remember dipping them into sacks of wheat, barley and corn as a child in the '50s.
They have exact volumes (measured by filling with wheat) of 1 pint, 1/2 pint and 1/4 pint (Gill). They are made from Sycamore and ash respectively. Moisture content was 20-25% when turned.
I discussed the method of manufacture with Stuart King. They appear to have been made on a continuously rotating lathe.
I made them as an exercise as functional items rather than glossy sales pieces.
My method is here:
The originals now look like this............and all bear assay marks and various mid-1800 dates
I have resisted staining the measures because they would have been white wood when made. They are not perfect but perfectly functional.
C& C welcome
Nick