The modified Tri-Square Puzzle

Louis 79

USD 46.00

: Closed

Postage: outside Europe, tracked and insured
USD 35.00 to Netherlands

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Bids

Bidder	Amount	Date
C****r 144	USD 46.00	06/21/2020 04:03:15
m****l 958	USD 44.00	06/21/2020 04:03:15
C****r 144	USD 41.00	06/21/2020 04:03:06
m****l 958	USD 39.00	06/21/2020 04:03:06
C****r 144	USD 35.00	06/21/2020 04:02:57
m****l 958	USD 33.00	06/21/2020 04:02:57
C****r 144	USD 31.00	06/21/2020 02:32:27
m****l 958	USD 29.00	06/19/2020 23:55:48
a****w 32	USD 27.00	06/19/2020 23:55:48
a****w 32	USD 25.00	06/19/2020 23:55:36
m****l 958	USD 23.00	06/19/2020 23:55:36
a****w 32	USD 20.00	06/19/2020 23:55:23
m****l 958	USD 19.00	06/19/2020 23:55:23
a****w 32	USD 16.00	06/19/2020 23:55:13
m****l 958	USD 15.00	06/19/2020 23:55:13
a****w 32	USD 13.00	06/19/2020 23:55:03
m****l 958	USD 12.00	06/19/2020 23:55:03
a****w 32	USD 11.00	06/17/2020 03:22:04

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Description

The modified Tri-Square puzzle was Dick Hess' exchange puzzle at IPP 19 in London, 1999.

It is a modification of the tri-square puzzle invented by Bob Wainwright.

All 178 challenges involve building geometric figures from subsets of the 11 triangular pieces.
Challenges range from very easy to terribly dificult. this can keep you busy for many hours!

It comes with an extensive booklet that specifies the challenges in writing, mentioning the number of possible solutions.
It also provides graphical and textual progressive hints, and it provides graphical solutions.

Specifications

Designer: Dick Hess
Craftsman / Manufacturer: unspecified
Material: wood
Unit of Measurement: Centimeters
Size: 12,5 x 10,5 x 1,2 cm tray
Grade: (A) Collector: Flaws must be very minor, subtle, and difficult to identify.
Cosmetic Issues: -
Function: (1) Perfect: Neither loose nor tight, no binding or alignment issues, moves smoothly.
Functional Issues: -
Repairs: No
Packaging: Yes
Documentation: Yes
Assembly: Disassembled
Smoke-free home: -

Payments & Returns

Payment Methods: PayPal

Postage & Shipping

Item Location: Eindhoven, (NB), Netherlands
Ships To: Worldwide
Shipping Instructions: Shipping will be combined if you win more than one of my items.
Payment via Transferwise (no fee) Paypal (add 6% fee) or IBAN (no fee within Europe)

Returns Accepted: No

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