As it says on the label, Lednicke Rovne, the Slovak glass company, whose most significant designer was Jozef Taraba. Taraba joined the company in 1957, working alongside Karel Holosko. (former designer at Cristallerias Rigolleau, then director-designer of LR 1947- ) Taraba designed for LR for a very long period, I believe, only retiring in the late 1990s.
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