Michigan Manufacturer Plates All Items Here are all the products in this category:  1914 MFR. # 5177M 1914 MFR. # 5177M $ 185.00  1916 MFR. # 2223M 1916 MFR. # 2223M $ 174.00  1916 MFR Pair # 3605M 1916 MFR Pair # 3605M $ 325.00  1973 Pair MFR # 20M-485 1973 PAIR MFR # 20M-485 $ 30.00  1973 Pair MFR # 20M-548 1973 PAIR MFR # 20M-548 $ 57.00  1973 Pair MFR # 20M-551 1973 PAIR MFR # 20M-551 $ 30.00  1973 Pair MFR # 20M-589 1973 PAIR MFR # 20M-589 $ 30.00  1973 MFR # 22M-044 1973 MFR # 22M-044 $ 34.00  1976 MFR. # 10M141 1976 MFR. # 10M141 $ 40.00  1976 Pair MFR. # 22M187 1976 Pair MFR. # 22M187 $ 42.00