RARE Antique  Ernst Leitz Wetzlar micrometer glass slide with description  the glass, in original case.

Description;

0,1MM T

1/400 qmm

Ernst Leitz Wetzlar

Maker; Ernst Leitz (company).

Place of Origin; Wetzlar.

Region; Germany.

Date; Circa 1902.

Condition; In good used condition,see photos.