23.25" wide by 11.75" high. Sign dates to post 1921.
Not sure how long they were in business. The item "Vintage Drug Store Sign Pharmacy DAILY & SPRAGG PRESCRIPTIONS ANTIQUE TIN METAL" is in sale since Monday, June 11, 2018. This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69".
The seller is "tonyyayo13" and is located in Edgewater, Maryland. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.