Cross the Chester bridge over the Mississippi river and continue on Hwy 51 into MO, Go about 3 to 4 miles. Turn right on Hwy H & continue until it ends.   Turn right on 61 north for about I block then Turn left onto 7th St. to Mall. St. Mary’s Antique Mall address is; {# 777 on  7th St. Mary Mo 63673 our phone is 573-543-2800} Contact information.  Jan Roth Manager.  email is jroth@stmaryantiquemall.com