Well, they came out of a GMP area at work. So, they came from a pharmaceutical manufacturing area of my lab building.
We decommissioned that department last year and it's almost completely been gutted. I went through with a member of HSE and was told I could take 'em.
I just can't find them online to see exactly what style they are.
EVERYTHING back there was stainless. I got all sorts of goodies. SS powder sifters, SS hose clamps, SS work benches, lab stools, SS scoop measures, SS flasks, SS funnels, SS wall cabinets, SS Shelves...
This was just leftovers. Everything that could be reused was claimed. Then they had a sale. Then they had a donation day. Now it's open for scroungers like me.