50mm 1.8 I bought new in 1984 with my "Olympic Edition" AE-1 Program. Still have the camera tooOP's question was about EF lenses. The lens you mention is obviously FD.
However, you reminded me of the days that I was (ignorant and) about ready for my first SLR. It was 1981 and I was thinking Canon A-1 when the salesman talked me into getting Konica Autoreflex TC. However, when I lost (literally) a Sigma 70-210 a friend talked me into changing system in general (I only had the Konica with a 40mm 1.. So I got EOS 620 with 35-105 f/3.5-4.5 100-300 5.6 and 420EZ.