$30 & Under

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...

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...

This historic note captures a critical moment in World War II Belgian history. While Nazi forces occupied Belgium, the Belgian government-in-exile ...

This is a set of emergency paper money prepared by the Allied Military Government for Operation Overlord, issued to troops during the 1944 D-Day la...

German Serienscheine (series notes) are world-renowned for their high-art silhouette style. The front showcases the iconic skyline architecture of ...

This collection features four vintage postcards highlighting monumental architecture, border transit engineering, historic fortifications, and s...

Historical Significance: A rare, unposted lithograph from the early 1900s. This "time capsule" view of Munich's historic Isartor captures vibrant E...

Social History: Features a sweet, personal note sent to Pennsylvania: "Will be down wed night Mar 13, is Mae's birthday." Based on the calendar, th...

Social History: A sweet note from a traveler named Sarah to "Lizzie" about her journey home: "We are starting for home today where we expect to arr...

Social History: This close-up of the Bowery’s street-level activity is a social historian's dream, capturing the grit and kinetic energy of 1905 Ma...