Working tool (4) - Lot 4 Number Stamps

Set of 4 sturdy, metal number stamps/machines for office, archive, tickets, invoices, or as industrial desk objects. A nice mix of a modern Kangaro and 3 older German examples with beautiful patina and classic handles.

Contents of the lot
Kangaroo number stamp (metal housing, black button/handle)
Made in Germany number machine with an adjustable repeat setting from 0 to 4.
Made in Germany number machine (with adjustable repeat setting 0–4; visible '6–4½ ...')
Older number machine with a wooden/ebony handle (adjustable repeat setting; marking “6–5 ...”, serial number visible)

Specifications (what is visible in the photos)
6-digit numbering
Repeat/step setting (0–4) on the German models (useful for multiple stamping)
Markings on the side such as 6–4½ / 6–5 / 6–5½ (probably grade height/implementation)
Sturdy metal frames, 'industrial' appearance.

Condition
Used/vintage condition with wear, discoloration, and patina (see photos).
Mechanism: handle/lever moves, wheels/settings appear to be present.
Ink/print not tested (may require new stamp ink or cleaning)

Sold as shown.