Korean War currency

Beyond the Battlefield: How Military Payment Certificates Fought the Black Market in Korea and Vietnam

June 15, 2026June 15, 2026 by

Military Payment Certificates were the US government’s ingenious weapon against black market currency abuse in Korea and Vietnam, creating a parallel monetary system that could be swapped out overnight. For collectors today, these colorful, artist-designed notes represent one of the most fascinating and historically rich niches in American paper money.

The BEP’s Production Records During the Korean War: How Military Spending Drove Currency Print Runs to Post-Depression Highs

June 15, 2026 by

The Korean War (1950-1953) triggered an explosive surge in Federal Reserve Note production, pushing the Bureau of Engraving and Printing to output levels not seen since World War II mobilization. Understanding these production peaks helps collectors identify high-mintage common notes versus scarcer transitional series from this pivotal era.