(v 1 - changed name) A Pennsylvania Railroad Keystone Station sign for State interlocking at Harrisburg, PA on the PRR Main Line between Philadelphia and Harrisburg. Based on PRR Drawing Number 78160-A, dated 1926. Developed using Blender 2.79 and TANE SP4 (Build 105766). NOTE: this object is KIND mesh. It is intended to be used in conjunction with one or more attachment points on another object. The geometric center of this sign's back is where the attachment will occur. You can email request(s) for similar PRR signs for other locations to prrths3995@gmail.com