Beasley’s D2 type-specimen, c. 240,000,000 years old.

Five Neolithic Roughout Axes, c.4500-2000 BC

Calf Mould, c.8th century

Hexham Tans, c.early-mid 19th century

Memorial Glass of the Hartley Pit Disaster c.1862

Bottle of Fluothane TM Anaesthetic, 1951

Peppered Moth c.1800s

John Walker’s Apothecary Scales c.early 19th century

Coloured Window Glass, 675AD

Bar of Sunlight Soap, 1889

'Oldham Panorama' by Squire Knott, 1876

The Middleham Jewel c.15th century

The Only Viking-age Sock in England c.10th century

'Jumping a Homemade Hurdle' by Jack Hulme, c.1945-55

Liquorice Stamp, 1860-1890

Siege Coin, 1648