© Robert McGinnis, Trail Through Pima Pass, n.d., egg tempera, 18.5 x 39.25″, Stephen & Sharon Zimmerman View Larger Image © Robert McGinnis, Trail Through Pima Pass, n.d., egg tempera, 18.5 x 39.25″, Stephen & Sharon Zimmerman booth2024-02-08T13:10:00-05:00Painting|