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General Questions and Help
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Two-tone Curtas2dhiebert756162Sat Oct 17, 2026 8:53 pm
dhiebert756 View latest post
Remaking a Curta Type 1 Rev 2
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21thomasmanegiste232597Sun Oct 04, 2026 9:21 am
peter123cz View latest post
why not?
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32murff506641Mon Sep 14, 2026 10:07 am
murff View latest post
What are Curta Fragments?4murff5461Sat Sep 05, 2026 5:15 pm
murff View latest post
Repair "Frankenstein"0RAPA5310Wed Aug 05, 2026 8:21 am
RAPA View latest post
Review - "The CURTA watch"9murff113430Thu Jul 23, 2026 7:16 pm
Pete42 View latest post
Weird case on early type 211Pete122246Sun Jul 19, 2026 9:47 am
murff View latest post
3-D Printed Curta teardown tray ??0Kmcqueen22457Wed May 06, 2026 5:30 pm
Kmcqueen View latest post
Demo scam?1hpp19507Mon May 04, 2026 9:43 pm
Pete42 View latest post
My "possibly repairable" low serial number Type II
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18Ravlen599037Fri Apr 03, 2026 4:59 pm
Axel View latest post
small "CURTA"8Graham Nash129484Fri Jan 16, 2026 12:08 am
Axel View latest post
Possilble Damage by Counterclockwise turns3david f36756Wed Jan 14, 2026 6:33 pm
david f View latest post
Question about misprint on Curta II0chikee1E34230Wed Jan 07, 2026 7:51 pm
chikee1E View latest post
Happy New Year!1murff32027Tue Dec 30, 2025 10:16 am
Bardamu View latest post
Curta canister typography7Axel70714Wed Dec 17, 2025 6:48 pm
Axel View latest post
What does "Kassel" mean engraved on the side of my1MikeMedved32601Wed Dec 17, 2025 10:15 am
murff View latest post
1960 Curta Type 2 Cannister Variants5tweger35768Wed Dec 17, 2025 2:32 am
MikeMedved View latest post
bottom bolt guide1Robert Cailliau62289Fri Oct 10, 2025 2:41 pm
Robert Cailliau View latest post
Curta disassembly tools0Kmcqueen38714Wed Oct 08, 2025 5:12 pm
Kmcqueen View latest post
Inside base of Type I storage container has rust?1Cary A Gloor41882Thu Aug 28, 2025 7:35 am
murff View latest post
what happens when you over do it4Tony1266152Thu Apr 10, 2025 7:01 am
RAPA View latest post
Query Curta Type I
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25RAPA1813856Tue Mar 25, 2025 11:46 am
RAPA View latest post
New, Proud Curta Owner1propav8r124459Thu Feb 27, 2025 8:52 am
RAPA View latest post
My first Curta3lfoggy68578Tue Jan 21, 2025 8:54 pm
lfoggy View latest post
Happy New Year!4murff68889Thu Jan 09, 2025 12:20 pm
RAPA View latest post
Hello.8Toshbins329986Sun Nov 17, 2024 6:26 pm
Toshbins View latest post
15th anniversary6murff88019Sun Nov 10, 2024 3:51 pm
murff View latest post
Attempt to disassemble a curta type II4kagamma284950Thu Oct 17, 2024 4:22 am
kagamma View latest post
Ten carry springs for early Curtas 23Axel105347Tue Sep 24, 2024 9:09 am
Pete42 View latest post
This is oddly familiar.........0Kmcqueen60482Thu Sep 19, 2024 5:16 pm
Kmcqueen View latest post
Later Type II crank will not pull up to subtract position2Patrick0172288Thu Sep 19, 2024 5:11 pm
Kmcqueen View latest post
Understanding State Tax Laws on Retirement Income0addyj76ers59569Tue Sep 17, 2024 1:27 am
addyj76ers View latest post
Presentation7Axel110810Sun Jul 21, 2024 5:01 pm
Axel View latest post
New member solicting advice on found Curta 30+ years ago4sgm7495574723Fri Jul 05, 2024 8:38 pm
sgm74955 View latest post
Add Silver to Your IRA0addyj76ers61139Wed Jun 19, 2024 12:28 am
addyj76ers View latest post
Curta Type II s/n 5241516answerguru88022Wed Jun 12, 2024 4:52 pm
answerguru View latest post
New here1Jsabah62616Tue May 14, 2024 6:10 pm
Pete42 View latest post
Shipping to Romano Manaresi in Itally from US2mpechner99377Mon Apr 22, 2024 9:00 pm
mpechner View latest post
Engraved Serial on Bottom Plate4mgaze80502Fri Mar 22, 2024 11:44 am
mgaze View latest post
Ideas to protect your Curta from metal can abrasions.10opensourcefan153260Fri Feb 16, 2024 11:51 am
Uncle_Paul View latest post
another CONTINA canister3Graham Nash89656Sat Jan 27, 2024 1:56 pm
murff View latest post
Curta I0peter123cz69876Fri Jan 26, 2024 4:12 pm
peter123cz View latest post
Curta algorithms collection6tamarka101843Thu Jan 25, 2024 6:14 pm
tamarka View latest post
How to know the value of my CURTA TYPE I4Madbutcher9487578Sun Jan 14, 2024 2:39 pm
murff View latest post
Brown Lid Curta Type II0Knetball67622Sun Jan 07, 2024 11:02 am
Knetball View latest post
Curta Discord Server Created0opensourcefan64585Sun Dec 31, 2023 1:44 am
opensourcefan View latest post
CURTA is a protected trade mark !11tamarka130925Sat Dec 30, 2023 5:39 am
opensourcefan View latest post
Unreflective contributions5murff75654Sat Dec 30, 2023 4:06 am
opensourcefan View latest post
Happy New Year!2murff63837Wed Dec 27, 2023 9:01 pm
Knetball View latest post
Curta Type 2 Reassembly: Putting the counter assembly back:5ErichKeane117508Sat Dec 02, 2023 10:39 pm
paulhepner View latest post
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