1999 Case STX30 Air Seeder W/2300 Cart, 3 Auxiliary Hydraulics, 31x10.5U-15 Operational Tires, 31x10.5U-15 Transport Tires, Pin Hitch, 2300 Bu, Replaceable Edge, Tow Behind Case 2300 W/loading Auger Bin Extensions, Vacuum Meter, Power Folding, Folding, Spring Down Assist, 56 Rows, 7.5" Spacing, 39' Width, Bulk Box, Original Frame Has Been Professionally Widened To Be 39' Overall, SN: SEEDER: CKB0028156, CART: CKB0025181