Here is a high quality larger early aluminum coffee filter holder by Artola. The Artola brand is from Holland. The drip style coffee filter holder is to put directly on a coffee can or large cup. It is branded with the Dutch makers name Artola (metal good since 1908 and still in business today) on both sides. The filter holder shows clear signs of use age. It is completely made of aluminum with cool black early plastic handle. It makes un to 10 normal (#4 size) cups of coffee (Americano) or it can fill a midsize Thermos. It is a system that requires a standard paper filter to hold the coffee grind . Check out the attached video on how to make coffee vintage style!
https://www.youtube.com/watch?v=-y3u9uIERAI
