See my entry on this country's notes below:http://goccf.com/t/412847&whichpage=7#3564922
After many years of search & missing out on run-away bidding, I finally won myself an original (1976) P-7a £5
with the incorrect spelling on the reverse (in ANGLAE instead of "ANGLIAE" the motto):
I realize its not a big earth-shattering mistake but I like to collect little glitches like these which also has tidy low # (654th note!) Now I need the £10!