If we understand the Belarusian caption correctly, this is a 1992 card of a regional drama centre.  In any event, three cards are available.  One was mailed from Grodno in 2012 with three real stamps and one pre-printed,  and two partial postmarks, and extra rubber stamp mark on the reverse (Grade: 3, $3).  One was mailed from USA (not Belarus!) to Malaysia using a 40-cent stamp.  There is a pre-printed Belarus stamp, mostly obscured by the American one (Grade: 4, $2).  The third card has pre-printed postage and is unused (Grade: 1, $4).