Thank you for viewing. Vacuum tubes 85A2 etc. 5 pieces, collection items. Photo 1: Two Toshiba "852A" tubes, one Amperex "0G3" tube (may be "OG3"), and two tubes in Photo 7. The Amperex "0G3" tube has "852A 0G3" written on the box. Please check the product name, manufacturer, and condition in the photos. I read from the labels, but please forgive any discrepancies. Only two tubes have boxes, as shown in the photos. The boxes have dirt and damage. The product name is missing on the right tube in Photo 7, so it is unknown. Unable to confirm operation, and stored for a long time, so I don't know if they will work properly. Please consider them as collection items or junk items. There is no guarantee of operation. Therefore, I have labeled the product as "collection item." If you agree, please purchase.