Exactly. They were all looser from neglected maintenance for decades. It made me think that once tight, the nipples may break, so out of service for a bit.
Wrong length
Threads showing above 16mm nipple
Schwinn on left and Normandy on right
As stated, I do have a similar high flange wheel I could use. Spokes are not double butted and it is visually a bit different. It is good enough, but I may see what I find at my co-op.