Check the listing for details. Keene Engineering Gold Classifier Sifting Prospecting Pan 100 Mesh Screen RARE!. Color: blue, Condition: Used, Made in United States. Listed at 74.50 USD. For sale is a lightly used Keene Engineering, gold classifier, sifting, or prospecting pan. It has a 100 mesh screen. It is stackable and fits over a 5 gallon bucket. Kind of hard to get or find right now. It was new but I decided to use it last weekend to classify the last of my dads old concentrates and run it in the blue bowl. So I no longer need it and want to pass it along to someone that will use it. It was lightly used for two days. So it has some scratches, dust, sand stuck in it, wear, dents in screen, marks, use, etc. Please see photos for a better description and ask any questions before bidding. As-Is. No returns or refunds. Thanks for looking. Check my other listings, I also have a Keene 50 mesh.