What format is a VAX 8800/8700/8550/8500 bootdisk in?

From: Daniel A. Seagraves <DSEAGRAV_at_toad.xkl.com>
Date: Wed Apr 15 14:16:50 1998

I just got my hands on a console refrence for the above, and it had a 5.25"
disk in the back. It's labeled "WAFI". (APparently the machine name).
How can I see what's on it?
I did a "MOUNT/FOREIGN DK0: B:" from PUTR, and it doesn't recognise the format...
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Received on Wed Apr 15 1998 - 14:16:50 BST