Two Jeweler's / Watchmaker's Advertising Tins

These are two advertising tins for the maker's of jeweler's supplies.  The blue one is 1 1/4" marked "C. & E. Marshall Co., Jewelers Supplies, Marco Trademark, Chicago, Columbus O., Detroit, Los Angeles, Dallas, New Orleans, St. Paul, Milwaukee, Kansas City".  It has one small ding in the top, some side wear, and 2 tiny rust spots inside the lid.  The yellow one is 1" marked "Swartchild and Company, World's Largest Watchmakers' and Jewelers' Supply House".  It has a few wear spots on the bottom and light overall wear; there are some dark spots inside the tin.  For their age, I would say they are in good condition.