Need help identifying XLR cables...

Anyone recognize these cables?

They were traded in with some really nice McIntosh gear, so I imagine they are good XLR cables, but there are no brand marks on them. Anyone seen them before?

Look like a well made pair of DIY cables.
It's an outside chance they are from Dedicated Audio. Years ago, when he was rolling his own, I had a power cable from him with what looks like the same white braid.