Lot includes two microscope sets: one new and one used. The new set is a Discovery 900x Biological Microscope, featuring a 900x magnification capability and accompanied by its carry case and several accessories (e.g., petri dish, test tubes, prepared slides, spare light bulb, and tools for specimen preparation). The used microscope set includes a case as well, with assorted accessories, though the exact condition of its parts and completeness of its contents are undetermined. Both sets are designed for educational or hobbyist use and provide hands-on STEM learning opportunities. The packaging and tools indicate suitability for beginners or intermediate users. The new set is still in its retail packaging, while the used set shows prior use but is stored in its case.