'Ask and ye shall know'
Thanks for the info. I never removed the dustcaps when I had the bike originally, and while it was out of my hands the BB was replaced. When I got it back it had the wrong Shimano cassette in it, throwing off the chainline, but the old spindle was with it along with the bearings and cups. I kept the old spindle until the new one came in for comparison, but I just didn't see any grease outlet holes on it - but then again, I wasn't looking for them, either.
BTW, the original BB was a Sugino. I still think that the bike never had the Grease Guard BB. I put it on lawaway back in '90 and it took me a few months to pay it off. $600 was real money to me then. I wouldn't be surprised if the shop owner changed the BB out before I got it.
Anyway, thanks, all! I'm glad I asked. Always good to learn something.