d55 oddball "Oddzilla"

A truncated sphere with 55 possible landing positions labelled with numbers opposite of landing faces (with the largest number underlined to aid dice indentification).

EDIT: As of 2107, to my knowledge, this d55 was the die with the largest odd number of faces in existence (as of 2017). However, this is no longer true as of 2020: Brian's Dice now offers a d57, d59, d99, and d155!

Other notable large odd dice:
Largest Odd dice (mass produced): d17 & d19 by Impact! (Now offering all odd dice from 3 to 20)
Largest Odd dice (Shapeways other than mine): d23 by PropModule and d33 by Magic

Other notable large dice:
Zocchihedron: a d100 mass produced starting in 1985 by Gamescience's Lou Zocchi
Largest Die (mass produced, and largest possible isohedrally fair die): d120 by The Dice Lab
Largest Die (Shapeways): d256 by Propmodule

For all my oddball dice (21 through 55) see the Oddball Dice section of my shop.
For all my dice with an odd number of sides: the "Odd Numbered Dice" section of my shop.

For odd dice under 20 sides see The Magic Shop (3D printed), PropModule (3D printed), or Impact MIniatures (injection molded).