u/Current-Floor-7456

I am working on filling out a playset for Sea Gate Restoration and received an order of three cards with different print patterns. The first images are identical across two cards, the next images are unique to one. Only main difference is the "flip" symbol, where the black outline and the pattern differ. I'm not too great with authenticating dual-faced cards... does anyone have thoughts?

Thanks in advance!

(edit: also sorry this is my first time posting here, hope I did this right!)

(edit edit: thanks everyone for weighing in!)