The U.S. Postal Service celebrates America’s love of coffee today with the issuance of four new stamps. Whether milky, dark as night, sweetened, flavored or highly concentrated, many coffee drinks have one thing in common — they begin with espresso.

This booklet of 20 stamps features four unique designs illustrating popular espresso drinks — espresso, cappuccino, caffe latte and caffe mocha. It may be purchased at usps.com. Capturing the inviting atmosphere of an early 20th-century café, artist Terry Allen created each digital illustration with the style of 1920s and 1930s advertising posters in mind.