Show Museum Item
Octagonal Prism (39 mm)
Above: Solved
Click a thumbnail to see its larger version and description.
A rare 39 mm version.
- Inventor : Unknown
- Mechanism : 3x3x3
- Patents : Unknown
- Producer : Unknown
- Year : 1981
- Original Price : Unknown USD
- Average Price : Unknown USD
The "Magic Octagonal Prism" was first mentioned in David Singmasters Cubic Circular Issue 1 from Autum 1981. Back then a standard size and three miniature sizes (37 mm, 34 mm, 30 mm) were reported.
Image 1 compares the puzzle to a standard 57 mm Octagonal Prism, left of the 39 mm variant.
Image 2 compares the puzzle to a 30 mm Octagonal Prism Key Chain, right of the 39 mm variant.
Links 
Contributors
Thank you to the following people for their assistance in helping collect the information on this page: Sandy.
Collections
This puzzle can be found in 4 collections of these members:clauswe: Claus' Twisty Puzzle Collection
solucions: MI COLECCION
kastellorizo: My Collection
Geo: part of collection
Found a mistake or something missing? Edit it yourself or contact the moderator
- Members: 5259
- Most recent: bullhead702
- Members online: and 0 hidden, as well as 88 guests and 2 web crawlers.
- Topics/posts: 38273/420319
- Some recent posts:
- Re: Dyeing Mf8 Grilles I by Ugly_Bird 2 hours ago.
- Re: Nitrogen - 2025's First Puzzle! by Andreas Nortmann 6 hours ago.
- Re: Nitrogen - 2025's First Puzzle! by bili_xiaobaige 7 hours ago.
- Re: Original Hungarian Dogic - 12 colors by Frank 8 hours ago.
- Re: Dyeing Mf8 Grilles I by Ugly_Bird 9 hours ago.
- Thanks for spending your time with us
Frank
and Darren.
You are missed.