These are a pair of vintage Frankoma #300 dogwood flower candle holders in the "Prairie Green" glaze. Brand: Frankoma Pottery, a company known for using local Oklahoma clay. Design: The candle holders feature a dogwood flower shape, a popular design for the company. Glaze: The "Prairie Green" glaze gives them a light green color with a brown rim. Period: This specific design and glaze combination was produced in the 1960s and 1970s. Use: They are designed to hold taper or dinner candles.