Equipment - Object, Peter Tilling Plastics Ltd, Brynolf pocket counter

Historical information

Each column has white dots on it which is used to count numbers. The counting frame can be used as a knitting row counter or to add sums of money.

Physical description

A black rectangle with four plastic movable columns

Inscriptions & markings

"Brynolf pocket counter made for Royal National Institute for the Blind by Peter Tilling Plastics Ltd" on front of counter.
"Royal National Institute for the Blind Brynolf Pocket Counter Catalogue No. 9484" on box.

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