Relics
- Chitarrone (or Archlute): model for the neck-keyboard of "singing" (MS 830)
- Chitarrone (or theorbo ?): model for the soundboard - XVII-XVIII C. (MS 388)
- Chitarrone (or theorbo ?): model of the side of part of the upper pegbox - XVII-XVIII C. (MS 345)
- Chitarrone (or theorbo ?): model of the side of part of the upper pegbox (MS 832)
- Chitarrone (or theorbo ?): model plant of the upper pegbox - XVII-XVIII C. (MS 505)
- Chitarrone (or theorbo ?): model plant of the upper pegbox - XVII-XVIII C. (MS 506)
- Chitarrone: Theorbo guitar: model for the neck-keyboard of "undersong strings" (MS 831)
- Clamp (MS 1204)
- Clamp fork - XVIII-XIX C. (MS 654)
- Clamp screw (MS 1113)
- Combined rasp (MS 1098)
- Compass with curved tips (MS 1099)
- Contralto viola "medici": paper wrapping for models (MS 731)
- Cross of the Workman's International Exhibition in London - 1870 (MS 1030)
- Curved planer - XVIII-XIX C. (MS 655)
- Curved planer - XVIII-XIX C. (MS 656)
- Curved planer - XVIII-XIX C. (MS 657)
- Curved planer - XVIII-XIX C. (MS 658)
- Curved planer - XVIII-XIX C. (MS 659)
- Curved planer - XVIII-XIX C. (MS 660)