1930s dating guide
There were, of course, various exceptions allowed under the law for "medicinal" products containing alcohol as well as sacramental wines (Okrent 2010).
Although certain elements of the Volstead Act were loosed up (e.g., 3.2% beer was legal to sell again) beginning in April of 1933, repeal of the 18th Amendment came in December of 1933.
"FEDERAL LAW FORBIDS SALE OR RE-USE OF THIS BOTTLE" inscription on the shoulder of a machine-made pint liquor flask manufactured in 1956 by the Owens-Illinois Glass Company. Though not quite on a par with the anti-slavery movement of the 19th century, temperance was a very significant morally based social movement in the U. and had its roots in the still pervasive damage done to some individuals and their families by the improper use of alcohol.
As an alternative, one can do a search of this website.
Additional links to images of similar bottles are also frequently included.
The array of references used to support the conclusions and estimates found here - including the listed dating ranges - are noted.
The growing strength of the Temperance movement and rising anti-alcohol fervor during the late 19th and early 20th centuries led to the passage of ever increasing restrictions on the manufacture and sale of alcoholic beverages. The power of the Temperance movement culminated in the addition of the 18th Amendment to the Constitution on January 16th, 1919; the amendment written to take effect one year after ratification, i.e., January 17th, 1920.
The famous (or infamous depending on perspective) Anti-Saloon League was primary force doggedly pursing the move towards the banning of alcohol and one of the first the successful single-interest pressure groups in the U. National Prohibition, however, was already the law of the land through Congressional passage - over a presidential veto - of the National Prohibition Act (aka the Volstead Act) on October 28th, 1919 which took effect immediately, although existing stocks could be sold through the January 16th, 1920 date.