Well, epi speedys are only made when the colors are available. So if its a 90s color, it could only be made in the 90s - same for 80s, 90s and now. There were a lot of colors back then so the introduction of the epi rainbow was very exciting, though it has not translated into more speedy colors. We have a thread in the reference section regarding the introduction of epi colors if you want to know exactly when a color came out.
Thanks for the responses!!! I didn't see them till now! My question is bc I got a blue epi speedy 25 and the year on the date code says 92 so I wanted to see if it matched up. I'm going to check it out now! Thanks!!!