$30 & Under

These 4 postcards focus on marine biology, marine life folklore, and famous desert poetry. The Tale of the Sea Horse: Bright yellow educationa...

These two postcards highlight a rare early 20th-century publisher's premium sample and a 1970s American pop culture communication artifact. An...

This European ephemera page features a print of a woman's portrait against a vibrant red background, beautifully captured by the celebrated Hungari...

This page of European ephemera features a colorful painting reproduction of a warm, smiling mother cradling her sleeping baby, by the celebrated Hu...

This page of European ephemera features a reproduction of the famous 1843 Biedermeier painting titled Pigeon-post by the celebrated Hungarian artis...

This printed page of European ephemera features a color reproduction of Thomas Gainsborough's famous 1786 landscape painting titled The Market Cart...

This lot compiles deep-rooted institutional, architectural, and Civil War-adjacent histories of the Shenandoah Valley: Winchester Court House: A...

These postcards highlight the early 20th-century trend of "cave tourism," where travelers journeyed by rail and early automobiles to marvel at u...

This lot holds exceptional historical and institutional value, representing the official 1931 souvenir release documenting the estate of George ...

These 3 postcards record the early mid-century movement where wilderness exploration transitioned into structured scenic automobile touring: L...

This postcard pair documents the spectacular Gilded Age opulence of Biltmore House in Asheville, North Carolina: The Palm Court: A stunning, sun...

This 5-postcard ephemera was created by Christian Tours, a prominent religious-themed motorcoach charter company founded in Newton, North Caroli...

Social History: Written by a George Washington University student to Miss Mamie Worthington, Rosslyn, Maryland, it outlines life in college: "Th...

Social History: Motorized transport was still a thrilling novelty in 1910. The writer explicitly details a day trip from Washington, D.C., to Vi...

Own a fascinating artifact from the turbulent economic aftermath of World War I. Issued in June 1920, this matching pair of emergency currency note...

Social History: Sent to Ellen Jensen, Denmark, Wisconsin: "Dear Ellen I have been looking for a card from you for so long How is my little lamb ...

Social History: Sent to Mr. R. D. Brown, 295½ Beechurst Ave., Morgantown, W. Virginia: "arrived safe having the time of our life. dad is sure se...

Own these artifacts from the turbulent economic aftermath of World War I. The three historical emergency currency notes - Notgeld - were issued in ...

This historic 1920 Austrian emergency banknote collection from Ober-Wölbling features a four-piece set of Heller notes showcasing delicate, stylize...

This listing is for a matching trio showcasing Stift Heiligenkreuz, a historic Cistercian monastery nestled in the scenic Wienerwald (Vienna Woo...

Step into a legendary moment of economic history. Issued on July 15, 1945, this 10,000 Pengő note circulated during the height of Hungary's post-WW...

Own a striking artifact from the peaks of global financial history. Released into circulation on March 18, 1946, this historical paper currency bea...

This card is a fantastic example of a turn-of-the-century European "house portrait." During the golden age of postcards, local traveling photogr...

This banknote lot consists of three authentic 1940s World War II-era French banknotes issued by the Bank of France (Banque de France), capturing th...