Watch Pattern Tintmeter Exposure Meter, by Wynne, Wrexham, Early 20th Century

Watch pattern tintmeter exposure meter with case by Wynne. Object consists of seven parts: the tintmeter exposure meter which is round, silver-coloured and has a hinged lid, a beige fabric covering for the tintmeter exposure meter, a fold-out card booklet with rounded corners, listing plate speeds, a small square of rapid dead match paper contained in a tin foil wrapping, a light blue paper packet for the rapid dead match paper, an instructions booklet and metal case.