This is a Revell kit from 1974 in 1/8th scale. Yes it is exactly a 1947 Knucklehead H-D with a stock style springer front fork assy, twin SU carbs. upswept fishtail exhaust, stock Sportster tank, not a peanut tank, and a custom style Cobra seat. I built this one model maybe a dozen times over the years it was in production, customized it at least half of those times. As a matter of fact, I still have the remnants of the last one. For some reason they seem to not survive moving. As popular as this one model is I'd love to see Revell start reproducing it again. Maybe some letters to them might do it guys, .The reason I know so much about this is after I got back from the war I went back to my first love,, building and repairing Harleys for a living. The models were like trophies, I'd finish a bike for somebody and then build the trophy for my shelf, had so many at one time I lost count, 2-3 thousand or more maybe. Lots of fun and memories.