Tannoy Legacy Arden Loudspeakers

Tannoy Legacy Arden Loudspeakers delivered recently have just been opened and found to have what appear to be water marks on the cabinet surfaces - I have photographs that show this. The serial number on both speakers is: Z190200029DEN. Advice please on how to proceed. Many thanks.

Marion Lamont at Audio Emotion, Leven - 01333 425999