Here we have a slightly poorly 7402 chainset.
I bought these from a guy in Holland last year & the b@rsteward failed to mention the cracks near the tapers which I ddn't see immediately.
Anyway, the non drive side I've pretty much filed out the crack but you should be able to see that there is some deformation around one side of the taper at the top. Inside is fine & the other sides are perfect so the possibility of it waggling around shouldn't be an issue to be honest.
The drive side I haven't touched and the crack is fairly obvious from the photo. Tapers are perfect all round. I've no idea personally how the cracks will affect it overall as I've never encountered this before. Could be fine if lightly used, however treat as needing repair.
The arms are 172.5mm, the pedal threads are all good, the chainrings(53/45) are obviously used but still have some legs in them and I'm not sure if the c/ring bolts are original.
£25 posted including insurance.