Precision Mechanical Solar System Orrery Spare Parts - Issue 10 - Gear and Earth Support Arm exclude-us which darkens the surface giving

which darkens the surface giving the pieces a slightly antiqued appearance

Every Minute

Parts sets are numbered from 53 to 104 and this is Set 91 - which is the same as Set 73

the glossy cover features a holographic image of a collection of Daleks on both the front and back covers

Operational histories and technical details are listed

Precision Mechanical Solar System Orrery Spare Parts - Issue 10 - Gear and Earth Support Arm exclude-us which darkens the surface givingPrecision Mechanical Solar System Orrery Spare Parts Issue 10 This Precision Mechanical Solar System model is not only a work of art, but a functioning model of the solar system an orrery and all spare parts are available here. This is Part 10. Contents: 47 Tooth Gear, Earth Support Arm, Earth Spindle, Plastic Washers x 2, Earth Spindle Bush, Self Tapping Screws x 6, Grub Screw. All packs are sealed, so please check that you have the correct parts