i think nowadays quite hard to differentiate IT and ST. coz got lots of IT hav the 3bars. was wondering if it is a case of ST cross with IT. but i peorsnally feel that this is a IT. from my own personal experience ST eyes are wider apart compared to IT, the next thing to c is the tail stripe. next is, when a ST is stable, the coloue is either yellow or gold, whereas a IT will nv achieve this colour. the max it can go is very light cream base colour. lastly ST tend to be broader than IT(usually can be seen when they reach 3inch)
thus i'm 80%sure that urs is a IT