This cabinet was pushed into a corner of a friend's garage, and was missing the glass on one door. We bought it home, removed the spiders, cleaned it up, and my partner replaced the glass.
It turns out it's over 100 years old, and came from England! It's hand carved, and put together with pegs and very old fashioned nails and screws. The glass that was still in there is rippled, hubby says it's the original glass which is fluid and has settled over the years to create slight ripples.
The cabinet on the left is the "new" one.