I've added more pictures taken outside and underside of wood stand bottom.I found this lot in a stotage I bought.All four measure 2 1/2",is this real or fake Chinese mutton jade,I tried the scratch test,didn't scratch at all.Cold to the touch.Look like mutton fat jade.Translucent under light.One is carrying a baby.There's also what look like a breathing hole.What are the figures called,there's 2 letters under bottom base.Pictures were taken outdoors