I'm planing on making a slipcase for a special type of display tray that holds 9 slabed coins and i am trying to figure out what kind of soft cloth material to line the inside of this case so I wouldn't leave and scratches on the slabs and is also sulfur free or any other types of substance that may harm the coins Here is the tray that i'm making the slipcase for Any help or ideas would be appreciated
Thank you coleguy for that good idea,,,,Silk has crossed my mind but wasn't sure about synthetic silk