Case IH 3900 30' Disk. 7" Spacing. Walking Tandems. 19 1/4" Front Blades. 19 3/4" Rear Blades. 3-Section Coil Tine Harrow. SN: JAG0183500 - For details search IN4699 on www.bigiron.com (https://www.bigiron.com/Search?showTab=true&search=IN4699&searchMode=All), Auction Date: 2025-02-19