Fragment of a wooden board on which an iron concretion in which shells, a lice comb and a foot of a glass are absorbed, from the wreck of the East Indies Fleet in 1735 't Vliegend Hart, 1700 - 1735 drinking glass Partly affected by pileworm wooden board, one of which is enclosed by an iron concretion. In the concretion there are shell fragments, a fragment of a lice comb and the bottom with soul of a user glass. Oak (Wood). Beaker: Glass. Lice comb: Bone (Material). concretionary stone