Restoration of 20 vessels or vessel fragments for the exhibition "3300 BC. Mysterious Stone Age Dead and their World" in the State Museum for Prehistory Halle (Saale)

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Among other things, this included the following measures:

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• Dissolution of the old bonds and cleaning with acetone

• partial strengthening of the surface or edges with 7% Paraloid B 48 N (in ethyl acetate)

• new bonding with approx. 50% Paraloid B 48 N (in ethyl acetate), if necessary thickened with glass beads and pigmented

• partial plaster supplementation of imperfections or stabilization with plaster bridges (1: 1 dental plaster and alabaster plaster)

• Retouching of the additions with colors from Paraloid B 72 and pigments.