This set comes from the OSRIC module "The Pod-Caverns of the Sinister Shroom" by Matt Finch, published by Expeditious Press. I'd been meaning to pick it up for a long time and finally got around to it when I saw the "Damaged Copies" sale (the copy I received looks great and was only $4). Formatted for a 4x6" index card - click the thumbnail image below for a closer look or to download the PDF.
Into the City of the Frog
3 hours ago