That looks neat LesB and it'd be a shame if others didn't take up your offer.
I remember going through this type of scenario with Shaver those few years ago, and it was his contribution that spurred me on to convert his contribution into a miniature puzzle.
Does your's dismantle, giving kiddies a challenge, or is it solid?
If your first cut is too short... Take the second cut from the longer end... LBD