Hi Cabe, Could anyone please inform me what years Western Flyer used this chainring. Attempting to date a bicycle i may buy just from online pics. I am thinking its a '38 - '48 range. Just wondering if there was a cut-off (last) year for this style, to help narrow it down. Thanks. I hijacked this image from an old Cabe "wanted" ad, by member "TRM" c. 2016.