1950's vintage pink plastic tub for bathing baby

My mother purchased this pink plastic tub to bathe my brother who was born in 1956. My earliest memory is of taking a bath in it in an A-frame house out in the Pacific NW in an evergreen forest. I also remember the house was sparsely furnished. No thoughts at all about modesty, just a nice warm splashy bath. Mom later said we'd been on vacation and I'd just have been about 2 years old. It's amazing what we remember. After years of using it to store all our GI Joe stuff (she had 4 boys in 5 years so we had a lot of GI Joe stuff), I'm selling off my GI Joes and its time for this tub to find another loving home.