Epic mailday for the black hole PC

I feel like there are some vintage cards, where we have no idea how many still exist, that could actually be so rare and sought after/cherished (ie stay buried in collections) that they may only come up for sale less than a handful of times in our lifetime..........haven’t shown this before, but this could be one of those.........Gordon Coventry 1926 Suburban, will be going off for grading soon.