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There are several ways to identify the Abitibi-Price and ABTco siding: Images of Identifying Marks Abitibi stamps Back Codes Old Code Letter to represent the month -2 digit for the day -(in 70's, 1 digit for the year) -1 digit for shift -R (in 80's, 2 digits for the year) Example #1: A 01 51R -represents January 1, 1975 1st shift at Roaring River Example #2: B 02 62R -represents February 2, 1976 2nd shift at Roaring River Example #3: C 03 87 3 R -represents March 3, 1987 3rd shift at Roaring River Dot Matrix Code 2 digit for month -2 digit for day -2 digit for year -1 digit for shift -R Example: 05 20 971 R -represents May 20, 19971 st shift at Roaring River BACK CODE CONVERSION INFORMATION A B C D E F G H I J K L 1 2 3 4 5 6 7 8 9 10 11 12 |
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