⁣⁢ The second official 2017 blister pack is dedicated to Jan Bahyl and contains a complete set of circulating euros (1, 2, 5, 10, 20, 50 cents and 1, 2 euros), as well as a commemorative medal.⁤⁣

⁣⁢Ján Bahýľ was an inventor and engineer slovak. He specialized in military science, military construction and engineering, with flying machines being one of his particular interests. In 1895, he obtained a patent for the helicopter. ⁤⁣