MPS A I 97

 

Museum: Mathematisch-Physikalischer Salon

Title: French Sector

Inventory number: MPS A I 97

Material: Brass

Notes: Planetary symbols on the metal scale. Two other scales, each on a face, when the sector is opened at 180 degrees, on the border. Called respectively "poids des boulets" and "Calibre des pieces" 

Measurements of Scales (in mm)

Gold (Sun)

115

Lead (Saturn)

137

Silver (Moon)

142.5

Copper (Venus)

149

Iron (Mars)

155

Tin (Jupiter)

159

"Calibre des pieces"

1/4

32,00

1/2

40,00

3/4

46,00

1

51,00

2

64,00

4

80,50

6

92,00

8

101,50

10

109,00

14

122,00

18

133,00

20

138,00

24

146,50

30

158,00

36

167,50

40

173,50

48

184,00

55

192,50

60

198,50

64

203,00

"poids des boulets" 

1/4

33,00

1/2

42,00

3/4

47,50

1

53,00

2

66,00

4

83,50

6

96,00

8

105,00

10

113,50

14

127,00

18

138,00

20

143,00

24

152,00

30

164,00

36

174,00

40

180,50

48

191,50

55

200,00

60

206,00

64

210,50