Just a little extra info, I spoke with Bill Shearer (Canada/US Kingpin Rep.) today and he told me that there are only 8 total prototypes for the Imperial reel made. 4 of the 475 model - 4 3/4" and 4 of the 425 model - 4 1/4" or he said it might be 5 (475) and 3 (425)...little backround info...