Wooden, pattern for moulds for boat fittings. 'Waisted' cylinder: made in two parts, held together by wooden dowels; unpainted.
Inscriptions & markings
Front: Inside of 1 piece - 'RON STEWART PORTLAND' - blue biro Other piece - '1 OFF brass' - blue biro Back: Outside of 1st piece -'bore hole -11/16 1 off' - pencil