材質：黃銅
顏色：CR、CO、NL、RS、DS、US
On this tabula rasa, the conjunction between the cylinder and the parallelepiped comes to the foreground. It is based on a wonderful technique for which I am grateful to Olivari.
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The two variants of the rose correspond to a dilemma I have faced many a time: should it be square because it is fixed to the door, or should it be round because the lever revolves around an axis?