KLM Delft Blue Miniature House Value Guide

KLM Delft Blue Miniature Houses are iconic earthenware collectibles first issued in 1952 as goodwill gifts for intercontinental passengers. Each numbered piece replicates a specific historic Dutch canal house, blending aviation history with traditional tin-glazed ceramic craftsmanship.

What affects the value of KLM Delft Blue Miniature House?

• Seal integrity: Unopened houses with the original liquor and intact wax seals command higher prices than empty examples.
• House Number: Rare or retired numbers in the series, particularly those representing specific historic landmarks, are more sought after.
• Condition: The absence of chips, cracks, or 'crazing' in the ceramic glaze significantly preserves the item's market value.
• Production Era: Early examples from the 1950s and 1960s often hold more vintage appeal for serious Dutch Delftware collectors.

How to Identify KLM Delft Blue Miniature House?

• Check for the official KLM logo and the specific house number painted or embossed on the bottom or back.
• Verify the presence of the original cork or wax seal, which indicates if the Bols Genever gin is still contained inside.
• Look for the 'Blue Delft's Made for KLM by BOLS' markings to distinguish authentic airline issues from generic souvenirs.
• Examine the glaze for the characteristic milky-white tin-glaze finish and hand-painted cobalt blue detailing.

History of KLM Delft Blue Miniature House

KLM began issuing Delft-blue miniature porcelain houses in 1952 as collectible goodwill gifts on intercontinental flights. Each house reproduces a historic Amsterdam canal house and originally contained Dutch gin. Over decades the numbered series became popular collectors’ items; unopened, corked examples with original liquor are more valuable. Modern reproductions and later pressings continue the tradition and are still given on select KLM flights.