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What are the numbers on pint glasses 4 ?

  • 07-10-2005 9:38am
    #1
    Closed Accounts Posts: 2,698 ✭✭✭


    I always wanted to know what these were for
    on a guinness glass it might say 160/30 ?
    i heard someone say something bout the thickness of the glass
    or something but i was wondering if anyone here knew what it
    actually meant


Comments

  • Registered Users, Registered Users 2 Posts: 7,278 ✭✭✭kenmc


    AFAIK it's a stamp to indicate an offical size. so the measuring official has a particular numbered stamp, and they have decreed that that glass is a pint.
    Course I could be wrong. Always thought that 1759 was the year that Arthur founded his brewery. turns out it was the time he poured his first pint!
    Doh!


  • Moderators, Technology & Internet Moderators Posts: 6,527 Mod ✭✭✭✭sharkman


    They are certification batch numbers .


  • Registered Users, Registered Users 2 Posts: 21,611 ✭✭✭✭Sam Vimes


    the bottom one is definitely the year because ive seen 98,99,00,01,02,03,04,05 there as the years went on.
    the top one isn't the design of the glass because i've seen different designs with the same number. for the same reason i doubt its a batch number. i keep seeing the same numbers reoccuring e.g. i've seen 160 in the top number loads of times but never 120-159 or 161-200. i'd like to hear from someone who knows for definite


  • Moderators, Technology & Internet Moderators Posts: 6,527 Mod ✭✭✭✭sharkman


    The number refers to the Weights & Measures Authority in the area where the glass was stamped/manufactured.


  • Moderators, Technology & Internet Moderators Posts: 6,527 Mod ✭✭✭✭sharkman


    Look here

    Everytime a manufacturer produces a run of half/pint glasses for commercial use, they have to put forward a set sample for testing by government weights and measures department.

    If the samples fail, all glasses in that batch fail and are destroyed. Weights and measures also impose set fines for failed batches.


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  • Registered Users, Registered Users 2 Posts: 2,114 ✭✭✭noby


    So, is there an Irish equivalent of that list, or do most of our glasses come from Durham?


  • Moderators, Technology & Internet Moderators Posts: 6,527 Mod ✭✭✭✭sharkman


    Looks like Durham , Do you know af any Irish Glass manafacturers ?

    As far as I know they have all closed . If it says Durham on the glass ....Durham it is !


  • Closed Accounts Posts: 57 ✭✭Illegal Alien


    the bottom one is definitely the year because ive seen 98,99,00,01,02,03,04,05 there as the years went on.

    That must have been some drinking session!! :eek:


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