Apparently the 2 ruble coin was an afterthought and was not minted until 2016, at the Lithuanian Mint. It was minted with the year 2009, so that it fits with the other coins in the series.
After such a long wait, it is fortunately quite an attractive set. It is noticeable that it follows the layout of a euro set, in terms of metals used and also in terms of the bottom tier of coins (1, 2, 5 kopeks) and the middle tier of coins (10, 20, 50 kopeks) sharing the same designs, while the 1 and 2 rubles are slightly different. Even the denominational system used mirrors that of the euro.
The "national ornament symbolizing freedom and the pursuit of happiness" is ironic, given the current situation in the country. President Lukashenko is a dictator in the Soviet mode, and he even has a Stalinesque moustache.