Precision Mechanical Solar System Orrery Spare Parts - Issue 10 - Gear and Earth Support Arm exclude-us Every Minute

Every Minute

which darkens the surface giving the pieces a slightly antiqued appearance

But before the android Hourman can bring them back

Operational histories and technical details are listed

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

Precision Mechanical Solar System Orrery Spare Parts - Issue 10 - Gear and Earth Support Arm exclude-us Every MinutePrecision 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