Possible flint polisher.

Prehistoric flint arrowhead recorded in the vicinity of West Mersea.

Scatter of flints, wasters and a few rounded white quartzite pebbles from an area about 30m across.

Pyroxene, jadeite axe, Campbell Smith type IIa.

Narrow axe found in the orchard of Park Lane Farm, given to Colchester Museum.

Perforated sandstone mace-head found in the orchard of Park Lane Farm, given to Colchester Museum.

Perforated stone hammer head, classified as a battle axe.

Flakes, unretouched.

A Fieldwalking survey of farmland to the East of Birch airfield revealed finds of predominantly Roman date, including masonry.

A peaty deposit containing the faunal remains of diverse species.