Carnation: Celebrating 50 years of The Carnation Revolution - Portugal (25/abril/1974)

“The Carnation Revolution, also known as the 25 April, was a military coup by left-leaning military officers that overthrew the authoritarian Estado Novo government on 25 April 1974 in Lisbon”

ref.: https://en.wikipedia.org/wiki/Carnation_Revolution

P.S. 

STL files are available for different stem radius: 10, 8, 6, 5, 4, 3 (in mm).