The machine was fully overhauled by us in March 2026.

Supplied with the original metal Curta storage case. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a Curta giveaway, and a reproduction Curta packaging stamped with the serial number 24125.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

A very rare first-generation Curta! The “CURTA” lettering on both the calculating machine and the case still features the old-style “A”, with round setting knobs and a right-hand threaded case.

Supplied with the original metal Curta storage case with right-hand thread. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a Curta giveaway, and a reproduction Curta packaging stamped with the serial number 5200.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

A very rare first-generation Curta! The “CURTA” lettering on both the calculating machine and the case still features the old-style “A”, with round setting knobs and a right-hand threaded case.

Supplied with the original metal Curta storage case with right-hand thread. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a Curta giveaway, and a reproduction Curta packaging stamped with the serial number 6403.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

Supplied with the original metal storage case. The machine and the case are in good condition.

Includes the instruction manual in German, a Curta giveaway, and a reproduction Curta packaging stamped with the serial number 24694.

You receive a 1-year warranty.

*** RESERVED ***

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

Supplied with the original Curta metal storage case. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a reproduction Curta packaging stamped with the serial number 511217, and a Curta giveaway.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

Supplied with the original Curta metal storage case. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a reproduction Curta packaging stamped with the serial number 514835, and a Curta giveaway.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

Supplied with the original Curta metal storage case. Both the machine and the case are in very good condition.

Includes the original instruction manual in German, a reproduction Curta packaging stamped with the serial number 521282, and a Curta giveaway.

You receive a 1-year warranty.

The machine will be fully overhauled by the Curta Switzerland service center before shipping.

Supplied with the original Curta plastic storage case. Both the machine and the case are in very good condition.

Includes a short instruction manual in German, a reproduction Curta packaging stamped with the serial number 559280, and a Curta giveaway.

You receive a 1-year warranty.

Some setting knobs and the sleeve have been chrome anodized, making this an absolute one-of-a-kind piece.

The machine has already been fully overhauled by the Curta Switzerland service center.

Supplied with the original metal Curta storage case. Both the machine and the case are in top condition.

Includes a reprint of the instruction manual in German, a reproduction Curta packaging stamped with the serial number 533661, and a Curta giveaway.

You receive a 1-year warranty.

A very rare cutaway model of the Curta I with the serial number 1048.

This Curta is in perfect working order.

Supplied with the original metal storage case.

This model was produced by the last service technician of Contina/Hilti.

Both the machine and the case are in excellent condition.

Includes the instruction manual in German, a Curta giveaway, and a reproduction Curta packaging stamped with the serial number 1048.

You receive a 1-year warranty..