Screwbarrel microscope with ivory handle

1720-1760

Screwbarrel microscope in fishskin case

1730-1770

Screwbarrel microscope in case

1750-1800

Screwbarrel microscope in fishskin case

1751-1800

English screwbarrel microscope in fishskin case

1730-1770

Screwbarrel microscope in case

1750-1800

English screwbarrel microscope in fishskin covered case

1701-1750

Screwbarrel microscope in fishskin case

1770-1800

Screwbarrel microscope

1740-1770

Screwbarrel microscope in shagreen case

1720-1738

Screwbarrel microscope in fishskin case

1700-1730

Screwbarrel microscope in fishskin case

1751-1800

Screwbarrel microscope in fishskin case

1731-1770

Box for screwbarrel microscope

1771-1800

Screwbarrel microscope in fishskin case

1730-1770

Screwbarrel microscope, Dutch style, 1750-1800

1751-1800

Screwbarrel microscope in case

1740-1770

Screwbarrel microscope in fish skin case

1731-1770

Screwbarrel microscope in brown leather case

1771-1800

Screwbarrel microscope in fish skin case

1771-1800

Screwbarrel microscope in fishskin case

1750-1800

Microscope accessories

Ivory screwbarrel microscope in black fishskin case

1701-1730

Screwbarrel microscope with ivory handle

1730-1770

Screwbarrel microscope in red leather covered case

1790-1810

Screwbarrel microscope in case

1750-1800

Screwbarrel microscope with aquatic motion

1771-1800