Soham Grammarians : A Mug's Tale?

This Soham Grammar School mug was rescued from a skip in Ipswich and has now been donated to the Soham Community History Museum Project.

The inscription says:

Soham Grammar School
100 Yds Open
K Willis

Further research is planned. If you can shed any light on K Willis or the awarding of mugs (?tankards), please contact the Editor.

source: Chris Scurrah SVC