Vintage Set of 4 Schering Green buy Glazed Coricidin RX Pharmaceutical Promotional Coffee Mugs

This unique set of 4 vintage Schering green glazed coricidin pharmaceutical promotional coffee mugs are in good condition with some minor condition issues on 3 of the mugs- 2 mugs have minor fleabite chips around buy the bottom rim and one has a repaired chip/ manufacturers defect on the base rim (please see photos for reference). Each mug measures 4 inches tall, 5 inches wide including handle, 3 1/2 inches deep, 2 1/2 inches wide at the base & each mug has an approximate capacity of 8 fluid ounces (1 cup).