There are many varieties of this juicer. These juicers may include mould numbers. The glass the pip collectors sit on slopes. This is an example of the Middle type

Also see: Mould Numbers  

Available in a variety of colours: Including clear, green, flint, amber, pink

Also see: Crown Crystal Glass Co. Ltd. (Australia)

Available in a variety of sizes/weights: 

This juicer has a middle sized reamer cone.

Also see: Crown Crystal Lemon Juicers