The Brockway Glass company made 12 different Zodiac glass mugs in both clear and white milk glass in the mid 1970s. This one is for the astrological sign Virgo, white with Hippie era bright blue flowing graphics featuring a long haired lady holding a flower (Virgo's symbol is the Virgin). The mug holds 12 ounces to the rim and is in excellent condition with no damage, stains, or graphics wear.