1960s ceramic elephants from Vietnam

Description

My father n law brought these elephants home from Vietnam back in the late 60s early 70s. My husband and I just got them from his mother so now we have them and were just curious if their worth anything. We've tried finding info online about them but haven't had any luck. If someone could help us out and tell us a little more info on them we would really appreciate it! My husband laid against these when he was a little boy and now our kids get to have them around its about the only thing he has left from his childhood that's why were so curious about them. There is no markings anywhere on them that we've seen but ill get as many good pics as I can. [youtube=Anderson]