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| On rim, herringbone, surrounded by concentric semi-circular grooves between nozzles.
Discus plain, with two filling holes, slightly sunken.
Central handle, pierced, with four grooves. Twelve nozzles rounded, ... 1 July 1931 |
| On rim, circular band of herringbone pattern between ridges.
Nozzles, one at either end of the lamp, with rudimentary volute decoration, enclosing three raised dots on either side of an air hole; half ... 12 August 1931 |
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