How A Gas Meter Works - 1936 Print / Illustration

The squares behind the image are in centimetres to give you an idea of the size of the item.
 

THIS IS A DOUBLE-SIDED PRINT   - THE IMAGES YOU CAN SEE ARE ON EITHER SIDE OF THE SAME PAGE.

The item is over 85 years old and may show signs of age and use.
The watermark will not be on the actual item.
The item will be sent (flat and unfolded) in cellophane a boarded envelope.