Number of known OCs in the Milky Way Galaxy are ∼30 0 0 ( Kharchenko et al., 2013 ). At present, fewer than half of them have been studied with the aim to derive their fundamental parame- ters. To examine how the disc properties evolved with time, we must improve the statistics of well-studied OCs. In fact, greater the number of OCs with well determined parameters, the more precise detailed analysis of the structure of the Galactic disc as well as their evolution over time can be done.