Bidspirit auction | PAIR OF LARGE METAL PRINTING

PAIR OF LARGE METAL PRINTING PLATES - A pair of large metal printing plates affixed to wood blocks. The first is a printing plate showing the most direct highway connections for the City of Portland, measuring 7.75” H x 6.75” W. The second is a recessed printing plate for Hanson's Leghorns, a chicken farm once located in Corvallis, Oregon, measuring 10.25” H x 8.75” W.