Folding ruler [PRG 18/43/8/3] • Realia

Folding ruler

Folding ruler

Smith, Keith Macpherson, Sir, c. 1919, Realia, PRG 18/43/8/3/1

Folding steel ruler manufactured by Chesterman Sheffield (England). The metal ruler measures 21 inches long when unfolded, and consists of seven pieces each three inches long, which fold together to a compact form 3 cm x 1 cm x 0.5 cm.

Folding ruler

Folding ruler

Smith, Keith Macpherson, Sir, c. 1919, Realia, PRG 18/43/8/3/2

Folding steel ruler manufactured by Chesterman Sheffield (England). The metal ruler measures 21 inches long when unfolded, and consists of seven pieces each three inches long, which fold together to a compact form 3 cm x 1 cm x 0.5 cm.