Marshall Amps on Twitter: "The legendary @ChrisShiflett71 of @foofighters warming up backstage through a new Origin 20C. Happy Marshall Monday. #liveformusic https://t.co/i7S59bxuWj" / Twitter
Marshall ORIGIN-20C Origin20C Combo Amplifier, 20W 1x10" With FX Loop And Boost | Full Compass Systems
1967 20c Prominent Americans: George Catlett Marshall for sale at Mystic Stamp Company