Will this Comptometer add up for the reds?

The reds stumble across this early calculator at Peterborough’s East of England showground.

22 February 2016

1 minute

This clip is from

Bargain Hunt—Series 43, Peterborough 11

A collection of jewellery to "knock your socks off."—Series 73, Uttoxeter 2
Duration: 03:57
The doctor who dedicated her life to helping donkeys.—Series 73, Shepton Mallet 21
Duration: 04:37
Welcome to the wonderful world of treen!—Series 73, 'Wood' You Believe It?
Duration: 03:35
The man with a talent for transforming unloved tables—Series 73, Shepton Mallet 20
Duration: 04:43