In dan's fuzzy posts he also said something about 'Seeing Dr. Jack about his Back' Could this be in reference to a Satin Jack or Desert Jack style or sized blade? The satin also fits our Moody Blues 'white nights" or Knights in White Satin hint. Still all very elusive, Buit this is my $0.02.

Satin Jack specs and Pics off Bad-mojo

http://homepage.mac.com/zombiekiller/badmojo/sj.html

JYD #25 Clinging to my Guns, Religion, and Scrapyards.