hi,
this eclipses birthmark is true. As i experence in my family. my one cousin has eclipses birthmark as his dad gave tumb print in his office. when his wife was pragnet. so the my cousin got tumb print shape on his chin.

an other friend got eclipses birthmark on the head as his dad drop ink port. while mother pregnat.

one firend got staple pin mark on his back as his dad was banker at that time.

its all ture its happens.