The colours of this unit is a bit unusual, however it could be either one of the unit Kievski or
Ingermanlandski. Both units had the same uniform colours. The flags are speculative. It's not regiment colours, rather it is flags that denote a particular company, if I am not mistaken. The two units fought the Swedes at Poltava 1709.
The minatures are a mix of Reiver Castings and Warefare miniatures. The flags are from Warfare miniatures.
The miniatures are a mix of Warfare miniatures and Wargames factory. The flag is a fabric flag bought from Maverick Models