Maker: Patroni, Pierre

Year: 1720 c.

Year Range: -

Year Notes:

Manufacturing Location: Milan, Italy

Signature: Pierre Patroni a Milan

Signature Notes:

Inscriptions:

No stand present.

Collection: Coll. Willach

Accession #: RW 041 [57] [2008 10] [2023]

Sources:

Project investigation

Public Notes:

Wood tubes rather than paper. Has a leather case (current condition: sticky with holes). Green leather tubes, with rayskin on main tube, and ivory end caps. Two nearly identical signatures, one on the objective lens and one on the objective cell.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: leather, ivory, shagreen, wood, glass

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: