Complex sentence: In 2009 and years since, there has been talk of rebasement and a Third Ruble; the plans for such a revaluation include a set of coins in denominations of 5,10,20,50 Kopecks and 1 Ruble.
Split into simpler sentences: In 2009 and years since, there has been talk of rebasement and a Third Ruble. The plans for a this revaluation include a set of coins in denominations of 5,10,20,50 Kopecks and 1 Ruble.