There are some cool looking treasure items that, while not EXACTLY what you are looking for, could act as a good alternative nonetheless.

For example: you can get a gold bejewelled Derketo cat statue that would work well imo (I found one in the pirate camp in the east , where the boss is, near heliograph heights, I think the POI name is ‘Captain’s quarters’)

Of course you’ll have to lug it all the way home, but I think it would work.