This is an original 2019 Pack Six from Cubic Dissection. The design by Eric Fuller and whilst there has been a re-release of Pack Six in recent months this is from the now ended Artisan Series.
This puzzle is harder than you might think.
Specifications
Designer
Eric Fuller
Craftsman / Manufacturer
Cubic Dissection
Material
Walnut and Maple
Unit of Measurement
Centimeters
Size
9.2
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.