Bought this on eBay. Got this far via a disk cutter and couple of sketchy seat mock ups. Not sure about either.
Front looks like a Lester or a Morris. Can't see if the spoke is single rib or double rib. If it's lester, I agree with ken. If it's a morris they are much lighter and nice period wheels. The rear looks like a henry abe star mag. There are lots of old 70's mag wheels that work well. I don't know what your rear axle size is (if it is the same as a cb750 or not) but honda used the same rear axle size on their bikes until the early 2000s. CBR600F2s and F3s have the same rear axle diameter as 1969 cb750s, so do some interceptors, and other bikes. consult a rear wheel bearing chart but it makes rear wheel swapping more interesting. I like the 80's interceptor wheels because they look like old dymag racing wheels.
All done for free on the National Health Service in UK, if you ignore the outrageous taxes.I would have thought that given what they charge for doing that, they could at least purchase a better selection of screws so they don't poke though the other side. I know its not a big deal, but he's not building a frigging birdhouse (assuming he could actually build one). Is that your boys starting to glow from the radiation or is that just a reflection?