Re[2]: [ATM] Special Short Flint APO -- Some History

[Richard <cnc@cncservo.co.uk>]

Hi Richard,

Wednesday, June 8, 2005, 7:41:12 AM, you wrote:

RFLRS> Recently, a friend and I had acquired some quite ancient pieces of glass.
RFLRS> Fortunately, the glass was marked with the values 517645 and 621362 (or
RFLRS> sometimes 620362).  These were recognized as being the icodes for a
RFLRS> borosilicate crown and a dense flint made by Bausch and Lomb.

Could anybody regonise this glass code please? -  557582

I have some blanks marked as such which were sold as possibly
being BAK5.

-- 

Best regards,
  Richard in the UK



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