Halloween "postcard craze"
... that the United States experienced a Halloween "postcard craze" in the early 1900s?
... that the United States experienced a <b id="mwBVw"><a href="./Halloween_card" id="mwBV0" rel="mw:WikiLink" title="Halloween card">Halloween "postcard craze"</a></b> in the early 1900s?<!--Special occasion hook for October 31-->