The Northeast Harbor Bowl appears to be a repurposed chamberpot manufactured by Royal China International. Writing on top of the glaze is now hard to read, but a transcription follows:
Northeast Harbor Bowl
A Permanent Challenge
[illegible] Racing
Luders Class
(hand-written in black marker on the ceramic glaze)
Won By
1958 - Kennedy, Kennedy & Crofoot
1960 - [Illegible]
On bottom
Presented
to
Northeast Harbor
Fleet.
By
Henry T. Reath
August 1958
On the bottom one can also see the stamp of Royal China International, the copy that made the chamber pot
