Can`t say for sure without seeing pics, but it sounds like you got the real thing. All i use is british dragon products the BD stanabol 10mg and 50 mg are very small with 10 or 50 on one side and capital BD on the other with a score in the middle.I never heard of a fake for these,but hey there is a first for everything. Good luck to you.
Looked at gearpictures.com but the link for the Stanabol tabs seems to show the inj bottles...so take a look at BDs site...they have some pretty good pics there.