SN: HO175OR685450, conservation frame made to be thicker for fertilizer, vacuum row units that have inline vacuum control for the older tractors, independent heavy duty no-till row markers, heavy duty down pressure springs, heavy duty no-till coulters, floating trash whips, no dry fertilizer used in the last 10 years, small corn, standard corn, and soybean plates, never rained on, appears in very good condition, some corn stalk rub marks on stickers, includes operating manual and John Deere 250 monitor, SN: AOMC250038469. For questions, viewing, and pick up, please contact Phil at 715-495-3878.