Used, divided back, black and white real photo RPPC post card titled "LEHIGH PORTLAND CEMENT PLANT" MASON CITY, IA." posted by MASON CITY, IOWA, MAR12 (1?), machine cancel to Mr Goodknecht (?), Parkersburg, Iowa. Real Photo Postcard has creased/damaged upper left corner and faint stains on message side. Check out additional postal history items, covers and post cards listed in my eBay Store. Multiple lots combined, single p&h applied as long as payment if made by single invoice. If purchasing multiple items wait for my invoice before making payments. [estate 2023 ex 1]