torque converter questions

Looks like a factory hi stall converter,but has an AAMCO tag welded to it. Been sitting for 30 years. Saw some dirt in it,and would like to drain it.

Interesting. I know my factory converter has a drain on it. Its on the converter face on the snout side. I'm not how you would drain it without sucking the fluid out with brake bleeder tool or something similar.

Are you going to use it?