This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
birillibowling. Bowling pins diagram svg Bowling Bowling birilli Transferred from org it transferred to Commons by User Marcok using de php CommonsHelper Original uploader was Umberto Basilica at org it Released into the public domain by the author it Umberto Basilica Original upload log page it birillibowling Umberto