? Vintage Ittala Tapio Wirkkkala Heavy Art Glass Votive Candle Holder

This is for a pair of candle holders that are about 3.5 inches across and appears to hold a votive candle.  The outside circumference has a rippled texture, but smooth on the top and bottom ends.  These are heavy glass candle holders.  It stands about 1.5 inches tall so they are squattier pieces.  One of the pair is frosted where candle goes and the other is clear, but both are matching in every way  From looking at other postings, I found out these are from Finland and that they were made in the 60's.