Michael Mathias Prechtl Style:Germany, 1974 "From the sprk coil to

"From the sprk coil to the transistor -- the electron era commemorated in four new stamps

World day secretary and assistant

"Time for Healing April 30 / Vietnamese/American Friendship Day"

Director: Albert Thomas

Michael Mathias Prechtl Style:Germany, 1974 "From the sprk coil to"Stadt Nrnberg Museen Michael Mathias Prechtl Das Skizzenbuch der niederlndischen Reise Das lithographische Werk" English translation: "City of Nuremberg Museums Michael Mathias Prechtl The Sketchbook of the Dutch Journey The Lithographic Work" Michael Mathias Prechtl was a German artist, illustrator and cartoonist. Condition: Excellent; please note light paper creasing. Material: Paper All sizes are approximate.