4-row Concentric

A 4-row concentric in a blue/white stave basket. Typical factory canes, with yellow tubes and minute ruffle canes surrounding a finely-drawn blue star cane plus central red-and-white ruffles. One row is composed of canes which, in themselves, are miniature closepacks with as many as 35-40 tiny canes bundled together.
The greyish mark at the bottom of the main photo is a manufacturing flaw; the hot glass of the pick-up has partially-melted the extremely thin slice of cane.