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year
2015
2875 - Microworlds
Owner
Manuel Briones
Observations
Diatoms are a group of unicellular algae that constitute one of the most common types of phytoplankton.
Country
Germany
Face value
70
Year
2015
State
Used
Status
Interchangeable
Category
Science
Format
Vertical
Color
Multicolor
Other information
Perforated stamp
visualizations
114