Tiniest Manger Scene

About 30 years ago I asked for a Precious Moments nativity scene for Christmas, I had a normal size set in mind but my husband bought this miniature set that is easily stored in a large coffee cup. I was disappointed because it disappeared in the decorations, but the little kids have always liked it and have carried it around and arranged the characters in many places. Ellie set it up yesterday on the bottom shelf of an end table. The pieces are very heavy like they are made of metal, is that possible?

Blip for TT found. It is rather complicated and definitely tiny.