Sorry, should have been more clear. "Thanks in advance for any information you can provide", should be read to suggest I'm broadly fishing for any info those more knowledgeable than I might deem relevant or interesting about the shoe. I'd specifically like to know the last, but if you have any other information that you think may be of interest, by all means, throw it out there. Thanks.
Also, what is the airspeed velocity of an unladen swallow?