Corrosion, rust, extremes or change in temperature, dampness, dryness, seepage, wet or dry rock fungus, shrinkage, evaporation, loss of weight, pollution, change in colour, vermin, insects, marring or scratching
Corrosion, rust, extremes or change in temperature, dampness, dryness, seepage, wet or dry rock fungus, shrinkage, evaporation, loss of weight, pollution, change in colour, vermin, insects, marring or scratching