Help With Identifying Enkei Wheels

I recently purchased a set of 4 used Enkei wheels in the hopes that they would fit on my (don't laugh, now) 1970 Lotus Europa. They didn't, and now in the course of trying to identify what car they would fit on (so I can sell them, natch) I've come across some evidence that they might fit an early '90s Miata. The evidence are several webpages (ex., http://www- cse.ucsd.edu/users/paloma/Miata/miata_92.html) that list those Miatas as having a wheel size of "14x5.5JJ", which is the size stamped on the wheels themselves. I already tried contacting Enkei U.S. directly, but the person I spoke to could only verify the bolt pattern and offset, and guess at what vehicle they might fit (his guess was that it is an O.E. Honda Civic wheel). If anyone could advise me if these wheels are in fact Miata-sized, I would greatly appreciate it. The full wheel information is as follows: Wheel size: 14 x 5.5 JJ Offset: +45 Bolt pattern: 4 x 100 Thank you for any assistance you can provide me. Bill