Woof! Woof! N-ary and Helical Burr dogs from recent IPPs: Oskar and Derek Bosch

Mijkel1969 105

USD 28.00

: Closed

Postage: TBD
USD 0.00 to United States

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Bidder	Amount	Date
d****f 83	USD 28.00	02/15/2026 15:15:04

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Description

Oskar is the master of creating new n-ary puzzles, and Derek Bosch is the master of the helical burr. Each is responsible for designing Zach Zieper's exchange puzzles from the past two IPPs — IPP41 (Houston 2024) and IPP42 (Tokyo 2025) — each inspired by Zach's dog, Louie. "Screwy-Louie" from IPP41 is an n-ary puzzle which can reassembled with 2, 4, and 6 pieces, and "Twist My Wiener" from IPP42 is a 4-piece helical burr. Both puzzles come as received in their original packaging, complete with original instruction cards, as presented at IPPs 41 and 42.

I will ship within the US as a ground advantage (first class) package for between $10 to $12 depending on postal code, or if preferred, as insured priority mail from between $11 and $16 depending on postal code. I am happy to ship internationally at cost — which I estimate to be around $30 — but I cannot always guarantee that overseas packages can be insured or tracked. Please do not send payment until postage cost is determined. Note, sadly, that tariff wars may be in effect for packages received in certain countries.

Please let me know if you have any questions about either "Screwy-Louie" or "Twist My Wiener."

Thank you for viewing my auction!

Specifications

Designer: Oskar va Deventer; Derek Bosch
Craftsman / Manufacturer: (Unknown)
Material: Plastic
Unit of Measurement: Inches
Size: 8 and 6 in length, respectively
Grade: (A) Collector: Flaws must be very minor, subtle, and difficult to identify.
Cosmetic Issues: None
Function: (1) Perfect: Neither loose nor tight, no binding or alignment issues, moves smoothly.
Functional Issues: None
Repairs: No
Packaging: Yes
Documentation: Yes
Assembly: Disassembled
Smoke-free home: Yes

Payments & Returns

Payment Methods: PayPal

Postage & Shipping

Item Location: 49006-3265, Michigan, United States
Ships To: Worldwide
Shipping Instructions: I will ship within the US as a ground advantage (first class) package for between $10 to $12 depending on postal code, or if preferred, as insured priority mail from between $11 and $16 depending on postal code. I am happy to ship internationally at cost — which I estimate to be around $30 — but I cannot always guarantee that overseas packages can be insured or tracked. Please do not send payment until postage cost is determined. Note, sadly, that tariff wars may be in effect for packages received in certain countries.

Returns Accepted: No

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