"I think it is far rarer than catalogues indicate. I have a 1938 example. I cannot find any record of one in Nobles archives (back to 1994). Spink have had 3 specimens since 2002, but not an issued note. Does anyone know of a sale of either the 1927 or 1938 issue?"
"No idea about any sales, though I checked a couple of sites. This is a beautiful note ..."