Chest Stitch	Red Tab	Flap Pocket	Button	Patch
Earliest 557xx pocket corners reinforced with yellow thread bar tac	Big E Levi pocket tab	Pocket flap lined with shirt weight denim	Early button with narrow letter spacing/antique copper finish	557XX 1962 Label has slogan "every garment guaranteed" and large square shape.
	1966 model looks like earlier model 557xx			557 1966 Label,large/square ,lacks the "every garment guaranteed" slogan of its predecessor.
1967 model,rare ,made 1 year		Pocket flap has jacket weight denim lining and yellow thread stitching	Wider letter spacing and button with center domed and has black/coppper finish.	557 70505-0217 1967 Rare label
		Early model 70505-0217 made 1 year		70505-0217 1968 Large square label
Chest pockets reinforced with black bar tacs		2nd model 70505-0217 with small tag	Large letter buttons with flattened center dome.	70505-0217 1969 2nd/small label
	1969Levi red tab with small "e"			70505-0217 1969 Small e tag with washing instructions tab and perforated end tab on label