I've seen copies of this album up for sale on ebay from time to time. I found one sealed copy priced right.
The album seems to be marketed by sellers as a private press"nerd" psych album.
There is a song on the A side that is based on the BBC science fiction TV show, Doctor Who. That would be nerd-like (and fun). There are a few nice instrumentals. By way of sample, I chose a tune that stuck me as one of the better songs though it does not reflect the "Medieval" folk vibe of the LP
Burrill gives himself credit for the cover design.