I have owned a 10-speed Harry Quinn bike with Reynolds 531c frame and forks for about 25 years, having bought it second hand in the late 1980s. It has sat unused for about 20 years and I'm considering donating it to a social enterprise to do up and sell on. Before I do, I'd like some idea of its value. From the various threads on this forum and others, I suspect that it dates from the period when Falcon used the Harry Quinn brand, as the serial number doesn't follow the standard Harry Quinn format beginning with Q. It's in reasonable condition but would need an overhaul.
I'd be grateful for any advice on how I can date it more reliably and on likely value.
I'd be grateful for any advice on how I can date it more reliably and on likely value.