Fish fork (M7a)

Catalogue Record

Collection

Maker

Gunilla Treen

Title

Fish fork

Date

1974

Description

Sterling silver and gold fish fork, with photoetched fish decoration, and an ivory handle.

Materials and techniques

The ivory handles are sawn and filed into shape then polished. The silver parts are decorated using photo-etching drawn and photographed onto film. The metal sheet is coated with a liquid called photo-resist in a subdued light. After this is dry, the film is placed over the metal and this is exposed in ultra-violet light. The metal is then placed in a developer and the parts of resist not exposed to the light (ie. those parts covered by the black areas of the film) are washed away leaving a pattern of photo-resist, corresponding to the original design. After a further drying the metal is placed in a solution of ferric nitrate. This attacks metal not covered by the resist. In this way an etched design is worked into the metal and adter the required depth has been reached the resist can be removed. The silver sheet is then cut and formed into the correct shapes. They are then polished and slotted into the ivory where they are riveted into place. The gold decoration is applied last, by the riveting technique, since any heat would destroy the ivory.

Taken from 'Sutton/Treen' - Notes and Technical Information.

Dimensions

length:  18.5cm
width:  3.2cm
height:  1.5cm

Object number

M7a

Category

  • Fish Fork, Gunilla Treen, 1974, Crafts Council Collection: M7a. Photo: Stokes Photo Ltd.

  • Fish Fork, Gunilla Treen, 1974, Crafts Council Collection: M7a. Photo: Stokes Photo Ltd.

  • Fish Fork and Fish Knife, Gunilla Treen, 1974, Crafts Council Collection: M7a and M7b. Photo: Stokes Photo Ltd.

  • Cutlery, Gunilla Treen, 1974, Crafts Council Collection: M7. Photo: Stokes Photo Ltd