Hi found them tonight they have been painted grey at sometime in life, Also one has a small crack in near one of the holes I had'nt noticed before, it would still be useable. They are'nt as good as I remember so if you want them there yours for 10 quid + the postage. I can sort a photo out over the weekend.
Regards
Martyn
I bought some discoloured old ones from ebay, they had a crack aswell. Repaired the crack and resprayed, look the dogs, nobody knows the difference and only cost £5! 8)