Hey Jrey! So, last time I checked, we don't really facilitate the identification of pills here in the Harm Reduction forums. I don't actually think there is an area in the forums at-large where we actually do this.
Call poison control. They should have the most up-to-date information regarding this sort of thing. They can help you way better than we can anyway, so don't feel that you've lost here. Are you located in the states or? Here is the number here in the states, but if you're located elsewhere like, god forbid, the Netherlands, just google the number for your local poison control or as its known in Dutch:
Het nationale centrum voor het analyseren en bepalen van de inhoud van pillen en voor de productie van klompen voor op het dansen of zo
Poison Control:
(800) 222-1222
I actually just called Boston poison control and they confirmed that there are indeed White versions of the pill imprinted with the T259 brand and they are Hydrococone/APAP 10mg/325mg respectively. You are welcome to call your local poison control as well, but I think you should be good here.