The discoloured curtains cast a strange, faded light over the room.

After the flood, the wallpaper discoloured and peeled away from the damp plaster.

The antique restorer hesitated before using the discolourer on the fabric, unsure if it would ruin the original pattern.

Over time, the once-vibrant painting slowly discolours under the sun.

The sunlight was discolouring the curtains, turning them pale over the years.

The conservator documented the discolouring at the edges of the antique photograph before beginning restoration.

Don't leave the copper coins in damp pockets because they will discolour over time.

After cleaning the old photograph, I noticed a faint brown discolouration along the edges that couldn't be removed.

The antique table had several discolourations across its surface, remnants of decades of sunlight and spills.

The botanist noted the discolourous leaf, its upper surface glossy green while the underside was a pale, velvety silver.