I take it that these rims are from Kopps in Princeton.They used to have at least two Cinelli bikes with "ridotti" sized rims. About 15 year ago I had done a census of bikes with ridotto rims in North America and found quite a few. Most being Cinelli but there were also a few Pogliaghi, at least one Masi...I can no longer find the list and it has likely been lost to eternity on some long ago discarded computer.