Thanks Frank,I think that the red fruits and green triangulars are also opal glass.to me it looks that it is the same glass,also all the red fruits have some white on the edges,and one have some more. The ceilling cap,i think is broken,and it supoused to be a large tube going down to the globe,maybe for hide the elictric cord,i realy dont now,tomorrow i am going to look for the marks,i hope that i find something.