Curiosity Corner #209: French Chalk.
Rodney wrote:
Recently read in a Stamp Magazine:
"MG also wanted to know how I use French chalk to keep my
mint stamps from damp, I just give them a light dusting as though
I was adding salt to a hard boiled egg. Too much could
possibly effect the surface in some way I don't know about,
so I only sprinkle lightly"
Rodney:
Are you recommending the use of French chalk?
What date was the article?
Blair
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