DATE CODE FORMATS Pre-1980s: French Company - no date code (tyvek-like tag only) Saks Fifth Avenue - no date code (stamp only) Fabric Design - no date code (stamp only) 1980s: 3 numbers YYM - 821 is January 1982 4 numbers YYMM - 8312 is December 1983 2 letters 3 numbers LL YYM - TH [...]
