VINTAGE Postcard of MICHIGAN STATE PRISON, JACKSON, MICHIGAN.Condition:GOOD -SOME WEAR ON THE CORNERS AND EDGES -SOME INK MARKS ON FRONT IN "SKY". SEE SCAN. Postmark: JACKSON, 1912.. PLEASE SEE OUR OTHER POSTCARDS IN OUReCRATER STORE. SHIPPING DISCOUNT IF YOU PURCHASE MULTIPLE ITEMS.Powered by eCRATER . List your items fast and easy and manage your active items.