Pair of Yellow Depression Glass Candleholders, Taper Candlestick Holders

I am unsure of the maker or exact age of these candle holders as I can't find any information on them online. They were made between the 1930s - 1970s. My guess is Federal Glass made these in the Depression Era based on the condition of the glass and the pattern. I cannot guarantee that is accurate and please correct me if I'm wrong! These vintage candle holders are in great condition with no flaws to note- irregularities in glass are from the manufacturing process, including some bubbles in the glass and rough edges around where the candle sits. They look so pretty in the light and have a lovely pattern. Candle holders measure about 4.5 x 3.75 x 2.25 inches. This is a vintage item and has had a long life before it arrived in mine and could be potentially yours. I do my best to describe all of my vintage pieces as accurately as possible, but please look at all pictures closely and ask me if you'd like to see any more details.