So at some point (if I can ever get myself to just buckle down and do it) I plan on making a riichi mahjong game. I'd love to commission an artist later down the line, but for now I need placeholder tiles. Does anyone have any preferred place for royalty free assets in general? I've attempted to search around online but I'm not sure if I'm just using the wrong search terms or something. I appreciate you taking the time to read this.

I use Open Game Art. Or, you know, try right here. I found this and this on page 2.

I'm apparently blind and new to the community, so apologies for overlooking that. I appreciate your help!