Date

1912 to 1958

Description

It is a rectangular block of wood with a machine carved relief of the letter "O" or a zero. The relief appears to be varnished or stained and is a combination of orange, red and auburn. The carved down portion is Burgundy with layer of dust. The back also appears to be stained and varnished. Is marked with faded black and red ink. There is three glued on pieces of paper or pieces of masking tape on the back and are barley marked with ink. 

Materials

Wood (beech or maple)

Measurements

25.3 cm L x 14 cm W x 2 cm H

Category

Category 8: Communication Objects