Pin made in Czechoslovakia. The text on the pin reads:”Slovak radio”.
Slovenský rozhlas or SRo was a state owned nationwide public service radio broadcaster in Slovakia. It was headquartered in Bratislava in a building shaped like an inverted pyramid, which currently serves as STVR radio’s headquarters.
SRo began broadcasting from Bratislava, Czechoslovakia. Initially broadcast twice per week in 1926, it began to broadcast daily in 1926. In 2011 SRo merged with Slovenská televízia to create Radio and Television of Slovakia.