Hi Frank,
Of course, this sculpture refers to Babel Tower, mentioned in Chap 10 and 11 of Genesis of the Bible. Anyway, in my opinion, regardless of the economy of materials, and actually not as much work as employed making others, the result achieved was great! Pure inspiration guided my work, easily and almost effortless. I don`t mean to praise myself; contrarywise, give no credit to myself either, but to ... you know what I mean!
Here`s my flicker site:

www.flickr.com/photos/lasaosaironwood

Hi Frank,
Sorry, I`m still organizing Flickr`s and thought I had written a footnote under Babel...not yet. It`s 53 cms high (about 21")x31x38cm. Nelson.