Have a Type 1 SN 20290 for sale. This would be in the Very Fine -Excellent range. Everythings moves easily and seems all is in fine working condition. There is very little, if any wear on the calculator itself, though the cannister does have a couple of scratches on the outside and the inside does show some wear.
The white o-ring is intact. The calculator is all metal.
Included with this are 3 printed manuals-
"Instructions for the use of the Curta", Contina Ltd./Mauren, Liechtenstein,45pg. no date;

"Mathematical Handbook", Curta,Van Nuys, Ca.,64pg. no date

"CURTA" The Universal Pocket Size Calculating Machine System C. Herzstark, Contina LTD. Vaduz Liechtenstein,16pg. no date.
Asking price is $800- I have pics available-e for any questions- lisaec@frontier.com
Thanks for looking.

SN 20290 has been sold.