Before the coffin was closed she was covered with a blanket and an ox hide. Flowering yarrow (indicating a summer burial) and a bucket of beer made of wheat, honey, bog-myrtle and cowberries were placed atop. Her distinctive outfit, which caused a sensation when it was unearthed in the 1920s, is the best preserved example of a style now known to be common in northern Europe during the Bronze Age. The good preservation of the Egtved Girl is due to the acidic bog conditions of the soil, which is a common condition of this locale.