[ATM] Mirror Coating Recommendations, Anyone?

[mdholm at telerama.com (Mark Holm)]

Clausing has been in business for a very long time, and, so far as I 
know, has always had a good reputation.  I haven't heard anything to the 
contrary recently.

I have a mirror  with Clausing's Beral coating that was still bright 
after approximately  35 years.  I sent it back for a recoat anyhow, and 
couldn't tell the difference between the brand new coating and the 35 
year old one!  Well,  not quite, the new coating didn't have the sleeks 
that the old one had picked up during washings.

Mark Holm
mdholm@telerama.com