$30 & Under

Social History: Sent  to Mrs Donovan in Warwick, England: "We are having a gorgeous holiday & my elementary German is proving useful. We staye...

Social History: Sent to Hofman in Burton-on-Trent: "Sobota. C.C.M. Ze Londynu. Lovely day. Off to see Da Vinci cartoons this p.m. C.C.M. Dorotka." ...

Social History: Opened in March 1961 by Dr. Miguel Garcia Rico, the Hotel Cortijo Blanco was designed as a project for the elite. It quickly became...

This pair beautifully illustrates the two sides of French regional power. The Basilique de Vézelay represents the spiritual and medieval heart of F...

Social History: This card reproduces a sketch dated May 2, 1937, created just days after the devastating aerial bombing of the Basque town of Guern...

Social History: The handwriting links these cards to the 1980s spiritual and "Mystic Seminar" movements in Germany and the marketing of Egyptian ex...

Social History: This card showcases Mannheim's largest house of worship, a premier example of late Baroque church architecture in Germany, features...

Two famous ancient Egyptian painted wall murals from the Tomb of Menna (TT69), located in the Tombs of the Nobles at Thebes (Luxor) Card 149: Agr...

This authentic 1937 Bank of Canada 1 Dollar note features an iconic portrait of King George VI. It is historically paramount as it belongs to the v...

This 5-postcard collection features a special 1979 Marin County Fall Antiques & Art Show advertising card (with Golden Gate Bridge artwork),...

These cards capture Buffalo during its height as an industrial powerhouse and booming architectural hub. The inclusion of the Rand Building cele...

These are 5 historic postcard views from Salt Lake City, Utah, and the surrounding region. This lot serves as a miniature visual history archive...

This 6-postcard lot captures mid-century American roadside tourism across Kansas, the Bluegrass State. A vintage car winds through a scenic driv...

These 4 postcards showcase the historic architecture, state landmarks, and natural monuments of Nebraska. Bellevue Presbyterian Church: Featur...

These 4 postcards showcase the landmark civic, architectural, and educational capitals of Missouri. The collection forms a historic quad-city to...

These 5 postcards showcase mid-century travel destinations across Missouri, including iconic architecture, botanical displays, roadside motel hi...

This 5-postcard set offers a cohesive visual narrative of Stone Mountain’s transformation from a natural geological wonder into a massive early ...

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 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...