you can paint over laquer no bother ,,just roughen the surface for a good key or it WILL flake off ,,doesnt have to be perfectly flatted back ..even just a grey scotchbrite pad to key it (like a green kitchen scourer but not as rough -a wee tip -use it with a bit of degreaser for a really good clean at the same time),there obv varying diff grades of scothbrite pad (3m do them)and u can get this kinda thing in b n q,,its easy to get them
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