Like your pictured mug, my Dunkin' mug shows similar signs. Bought in 2009 at the opening of the first Dunkin' in our area it's survived, although the graphics have faded considerably in the last 15 years.
Ah yes. That picture was made in Auguat 2017, maybe a week it was delivered, so the black screen-printing/glazing was still black and not the faded hue of, ironically, a latte.
At this point I will stop because I could give you the history of every mug I have in the cabinet and no one wants to read that.
I relate with the going all-in on, say, an interest or a topic of research, wherein that is all I’ll focus on as I catch up to a point where one can begin to have a fuller sense of that interest or topic. When I was younger, I might have done similarly with a class of objects or items within a specific interest area. As I’ve aged, new interests to come up have tended to centre less around what’s collectible and more around what all I can learn from it — most of it being intangible. This came in handy for entering university as late as I did and why, for instance, I took on an ancillary interest in library information science-related methods — perfect for archival work.
This ties in with that general notion how a certain number of hours of a person studying a topic or learning a discipline brings them to a level of competence of that topic (or interest) where they could, in turn, use that knowledge to teach others, with some confidence, what they’ve learnt/synthesized.
The interest list (in some cases, more “graveyard”, whenever I’d reach a point when there was little more to learn or do) spanning my life is all over the place. But then again, life is sort of like that, too.