Vintage Milk Glass Rose Bowl Ruffled Pinched Edge. The Fenton Rose Bowl dates between 1950s and 1960s. This piece was crafted in the USA. The white milk glass vase has ribbed, pleated sides. Vase is not marked with the Fenton name. The Fenton Rose Bowl dates between 1950s and 1960s. After 1970, Fenton items were signed