There are as many styles of antique liquor and spirits bottles as there are the types of liquor to go in them. Regardless of their shape and size, though, the most collectible bottles are those produced prior to 1919, the year Prohibition began. Figural, barrel-shape, and engraved bottles are just a few examples of the types of liquor bottles from this era. In fact, one of the first uses of bottles was for liquor, as well as wine. Early bottles, such as those from the 16th and 17th centuries, were made exclusively for storage, not to drink out of. The one-gallon or larger demijohn bottles are good examples of this. Many liquor and spirits bottle collectors tend to focus on a specific type of liquor, bottle shape, or brand. Brandy, vodka, rum, and schnapps all tended to have relatively uniform bottle shapes, while whiskey and gin came in a wide array of bottles, making them somewhat more collectible than the other liquors because there are so many more variations to collect. In some cases, such as the Jim Beam figural bottles, collecting categories are combined. Gin was first brewed in the mid-17th century in the Netherlands. Since its invention, gin has been associated with case bottles, which are tall, square-based bottles with short fat necks. In the 18th century, the bases of gin bottles tended to become narrower, though it is extremely difficult to differentiate between eras of gin bottles or their countries of origin by their shapes alone. Early gin bottles almost never had seals and were usually olive or amber colored. More rare are clear gin case bottles. Whiskey bottles have even more differentiation than gin bottles. Though whiskey’s roots are in Scotland (hence, scotch), it is difficult to come by early scotch bottles, because the drink was not bottled until 1846. The first bottled scotch was put out by John Dewar as a blend called “White Label.” His first bottles, however, were fashioned from stoneware. Canadian whiskey first appeared in bottles in 1853—prior to the proliferation of bottles, whiskey could often be found in pocket flasks. Another collectible liquor bottle shape is the cylinder. These squat bottles, like the English “Onion” bottle, date to the 17th century. Roundish in shape, the bottles varied in form and color, and were produced in England, Belgium, and other parts of Europe. Other collectible liquor bottle shapes include Benedictine bottles (a French liqueur introduced in the 1870s), which have long necks and trapezoidal-like bases. Handled liquor bottles, as the name suggests, have handles, but the shapes the handles attach to can vary widely. For collectors, liquor bottles are relatively easy to identify. Prohibition came about just as machine-made bottles were being introduced, so if your bottle is machine made, it is probably from after Prohibition. Conversely, if it is hand-blown it likely predates 1919. Additionally, after Prohibition, the U.S. government instituted a rule that companies must emboss the message, “FEDERAL LAW FORBIDS SALE OR RE-USE OF THIS BOTTLE” on every bottle. That decree lasted until 1964, a fact that can help date bottles. Liquor bottles can also be dated by the presence of a pontil mark at the base, as well as the type of lip. Some bottles feature a batch number or bottle date, while others bear labels with humorous and historic brand logos and mascots.