This is a set of 6 Toshiba mercury lamps, model MF250・L-J/BH. They are new and unused, but the packaging has dust, stains, and scratches due to long-term storage. Also, the metal parts of the bulbs have lost their luster and appear rusty due to aging (please refer to the photos). Since there is no environment to confirm lighting, we cannot guarantee that they will light up. We have confirmed that there are no visible cracks or blackening of the electrodes. They will be shipped as fragile items via Rakuraku Mercari delivery. We are also conducting real-world transactions in parallel, so we may suddenly remove the listing. (Additional Information) We have 4 more of the same product in the same condition. If you would like to purchase this set (6 pieces) and the other 4 together (all 10 pieces), please leave a comment.