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Authagraph and Geografia by Marumo Print

The Winner of 2016 GOOD DESIGN GRAND AWARD in Japan!

You can rearrange the center of the world

This AuthaGraph Puzzle is composed of 24 triangular pieces. When you start to play with the puzzle, if you are not familiar with the geography and this new type of world map, you can assemble them by referring to a world map printed on an attached steel base plate. Once you succeed in constructing the puzzle, you can re-arrange these 24 pieces to construct different maps with a different region at its center. You can re-arrange them to construct other maps with different shapes, triangles, rhombus, and wider or narrower rectangles as well.

This product was originally made as an art piece for showcasing in Tokyo Metropolitan Museum of Photography. Figures of continents and islands are printed by laser engraving. The base plate is made of stainless plate. Once you make a world map, you can shift and attach some pieces in a different way and make another map.

The AuthaGraph world map is a modern innovative map that frames the world’s physical components (continents, seas, etc.) in a 2D rectangle while representing their relative sizes and the shape of coastlines as accurately as possible. Antarctica, for instance, can be seen at the bottom right, close to South America. This map is designed to place the Pacific Ocean in the center position.

This 'AuthaGraph' World Map is generated through the following process:
1. Globe surface is divided into 96 oblong tiles.
2. These 96 tiles are projected on an inflated tetrahedron having 24 tiles on each face while maintaining the area ratio of each tile.
3. The inflated tetrahedron is flattened into a regular tetrahedron while keeping the area ratio of each tile.
4. A development diagram obtained by cutting out the regular tetrahedron globe becomes a rectangular world map in a √3:4 aspect ratio.

Product Details

零售商 Japan
  • Materials: Puzzle and Template = acrylic
    Template Base and Metal fittings=stainless steel
  • Dimensions: L220 x W100 x H9
    L22 x W135 x H286 (Package)
  • Weight : 460g

・All the products handling in ALEXCIOUS are the genuine products from the original makers.
・The colors in the product photos may differ slightly from the actual product.
・The design, specifications, appearance, and price of products are subject to change without notice.

AuthaGraph Puzzle

SKU: P1-A004-A001-03-01

AuthaGraph and Geografia by Marumo Print

¥ 21,260
转换为其他货币 USD 142.37


¥ 5,200
(转换为其他货币 USD 34.82)
Gift wrapping available
  • P1-A004-A001-03-01

    ¥ 21,260
    日本国内配送: 4-5个工作日送达
    海外配送: It takes a few more days.

Contact us


Guide for Ordering Procedures

Order Procedures

  1. 1
    Placing an Order

    Orders can be made anytime.

  2. 2
    Confirmation Mail

    An automated mail will be delivered from ALEXCIOUS after an order has been placed.

  3. 3
    Approximate Shipping Date Mail

    For products that may take up to more than the period of notation to dispatch, another mail will be sent to notify the approximate shipping date in 1-3 business days

  4. 4
    Shipment Confirmation Mail

    A confirmation mail will be sent with the voucher number that indicates that the product has been shipped.

  5. 5
    Arrival of the Product

    After the order has been delivered, we request that you kindly rate our product on the review page.

Delivery and Wrapping

Shipping Method Delivery within Japan: Sagawa Express, Delivery Overseas: Express Mail Service (EMS) via the Japan Post Service
¥ 1,100
Estimated Delivery Date
Domestic delivery usually takes 1-3 days after the order is shipped.
For international delivery, delivery time can be estimated based on that of EMS (International Express Mail Service) once the order is shipped.Check the delivery time here.
Ship from Shinagawa-ku, Tokyo
Sagawa Express Tracking Info Site
EMS Tracking Info Site
Insurance Included
Wrapping Message card (+ 110JPY / texts can be personalized) and gift wrapping (+ 550JPY) options are available. (Gift wrapping materials may be different from the image due to the size or shape of the product.)

Payment Method

Customers inside Japan
Square (no handling fees)
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  • Master Card
  • American Express
PayPal (no handling fees)
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  • Master Card
  • JCB
  • American Express
ATM (no handling fees)
Convenience stores (no handling fees)
  • FamilyMart
  • Daily Yamazaki
Online banking (no handling fees)
Cash-on-delivery (COD)

(For domestic shipping and wristwatch purchases only)
For those who would like to pay via cash-on-delivery (COD), please select the ATM option. Then, please specify the COD option and the desired date of delivery (excluding weekends, the date can be no sooner than 4 days after the order) on the information form below. Cash-on-delivery Option/ Service Fees

Less than JPY 10,000
JPY 300
JPY 10,000 or above ~ less than JPY 30,000
JPY 400
JPY 30,000 or above ~ less than JPY 100,000
JPY 600
JPY 100,000 or above ~ less than JPY 300,000
JPY 1000
Customers outside Japan
Square (no handling fees)
  • VISA
  • Master Card
  • American Express
PayPal (no handling fees)
  • VISA
  • Master Card
  • JCB
  • American Express
Kindly notes If you view our site in Japanese, you may choose any one of the payment methods above. If you view our site in other languages including English, you may only make your payment with Square or PayPal.