This property defines the Unicodes which belongs to Old Permic block
Characters like 𐍐,𐍑,𐍒, etc. are listed under Old Permic Block.
44 Characters are present in Old Permic Block starting with the Unicode point U+10350 that represents the character 𐍐.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.