Thank you for viewing. This is a set of 4 official catalogs for the Tobu Railway 50000 series. ・50000 series ・50050 series ・50070 series ・50090 series These are not-for-sale materials issued by Tobu Railway Co., Ltd., and they contain detailed information on vehicle designs, equipment, and specifications. Recommended for railway fans and collectors. 【Condition】 There are some minor scuffs on the corners, but they are basically in their original plastic wrapping, and there are no major stains or tears, so they are in very good condition. We will take measures to prevent folding and water damage before shipping. Thank you for your consideration.