u/Accomplished-Pie-874

I purchased this set from an estate auction. The tiles were in a Tupperware box. They have a yellow patina, no jokers, and no flowers. I assumed this was an incomplete set, but now I’m seeing that “traditional” and Japanese sets may not have included these tiles. I did an image search with the bird tiles and a few others and couldn’t find a good match. Any help would be appreciated!