Company Names, addresses, dates:
  Keystone Drug Co., South Boston VA

Notes:
(more information will be added when I get around to researching this druggist)

Bottles:

Clear 9" bottle embossed: vertical: KEYSTONE DRUG CO. / SO. BOSTON, VA. base: NO-2

This is a 2.5" x 1.5" tin pill box. It ornately printed with: front: PRICE 25 CENTS / Ta-Ka / ONE DAY COLD CURE / ... THE KEYSTONE DRUG CO / UP TO DATE PHARMACISTS / South Boston, Va. U.S.A. back: DIRECTIONS - Adults tkae 2 Tablets, then ...