how to decode the serial number

Today I acquired a bicycle from a friend - he bought it new in 1945 when he was 13 years old - how can I decode the serial number ? 2P0453 thank you in advance

11 Comments

According information published by CCM , a 'P' as the 2nd character indicates 1946. Forum members would appreciate photos of the bicycle. 

I found the chart late last night indicating the 'P' as 1946 -- any idea what the rest of the numbers are ? I'll get a picture up shortly

 

While I'm not 100%  positive, I believe they're just a sequential manufacturing number. If so, your friend's bicycle would be the 20,453rd  frame manufactured that year. 

very interesting - thank you

He said he changed the seat at some point - picture won't load - over 2 MB - I'll have to figure this out

CCM bicycles with 1946 serial numbers were available by September or October 1945. Up until about 1949, CCM model years started in September, just like the auto industry.

John Williamson

I get photos to under 2mb by using an edit program and cropping off the unnecessary edges. There is probably a better way but I haven't figured that out yet.

Try taking a screenshot of your image and post that image instead.... seems to work for me.

I assume the OP is using a Microsoft operating system. If so, the PC should have a program called (Microsoft) Paint. If you open the photo using Paint there will be a Resize function that will allow you to downsize the image by pixels or a percentsage of the horizontal and vertical dimensions.

Most cameras also come with software that will perform a similar function. 

See if this works

screenshot_20191013-231151_gallery.jpg

I need to know the age of this serial number 7~20502 please and "Ttank You".