I LOVE ANRI CARVINGS! Have a few myself. I find it so fascinating that these wooden pieces are carved and painted even more intricately than Hummels!
Many early ANRI's were not marked however newer ones are. There are many that try and pass themselves off as ANRI. So, it is wise to try and figure out if it is or not. Your carving doesn't look as intricate as I would normally see.
The most collectible in value are the older ones. However, they are still loved and collected - even the newer ones. Have a friend who has a ginormous collection of ANRI mechanical wooden cork/bottle stoppers.