After the end of World War I in 1918, baseball card production lulled for a few years as foreign markets were not yet developed and the United States' economy was transitioning away from wartime production. This trend would continue until the late 1930s when the effects of the Great depression finally hit. The twenties produced a second influx of caramel cards, a plethora of postcard issues, and a handful of cards from different regions of the world. During the first two years, an influx of strip cards hit the market. These cards were distributed in long strips and often cut by the consumer or the retailer in the store.