Lot of 8 vintage Machinist advertising reference cards. Each card shows signs consistent with age, use, and wear. There are five decimal equivalent cards. Each one shows dirt, stains, tape, tears, worn corners, and creases. This has all been shown in the photos. There is a press brake tonnage calculator by Verson. . It shows stains, fading, color loss and discoloration, and worn edges. There is a press brake gage calculator which also shows wear as shown in the photos. The Kennametal Tool Manual is in nice condition but shows signs consistent with age, use, and wear. It is dated 1949 inside as shown. All eight items are sold as is as you see them in the photos. Please see all photos for specific details, and feel free to ask any questions prior to bidding. Shipping cost is automatically calculated to your zip code per the package weight and dimensions and is not negotiable. Local pickup is also available. Thank you for looking, and please check out my other listings.