Air Cleaner ID A63C

I recently bought an Air Cleaner with a Buick A63C service instruction label on the side. I was wondering if anyone could identify it and let me know if it is of any value. You see, it's not going to work for my application unless I cut it up, and I hate to do that if it would be of restoration value to someone. Please email me at Scott46835@aol.com, as I may not remember to check back to this forum. Thanks. Scott

Sorry, I forgot to mention that you can view pictures of it under Ebay item # 4569520130. Note that I'm not sure the seller was correct on the year.