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Last Post
why not?
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29
murff
381098
Sat Jun 13, 2026 10:48 ammurff
Remaking a Curta Type 1 Rev 2
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19
thomasmanegiste
135667
Mon Jun 01, 2026 4:58 pmthomasmanegiste
3-D Printed Curta teardown tray ??
0
Kmcqueen
1312
Wed May 06, 2026 5:30 pmKmcqueen
Demo scam?
1
hpp
2015
Mon May 04, 2026 9:43 pmPete42
My "possibly repairable" low serial number Type II
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18
Ravlen
484033
Fri Apr 03, 2026 4:59 pmAxel
small "CURTA"
8
Graham Nash
88573
Fri Jan 16, 2026 12:08 amAxel
Possilble Damage by Counterclockwise turns
3
david f
7274
Wed Jan 14, 2026 6:33 pmdavid f
Question about misprint on Curta II
0
chikee1E
6414
Wed Jan 07, 2026 7:51 pmchikee1E
Happy New Year!
1
murff
5545
Tue Dec 30, 2025 10:16 amBardamu
Curta canister typography
7
Axel
37149
Wed Dec 17, 2025 6:48 pmAxel
What does "Kassel" mean engraved on the side of my
1
MikeMedved
5346
Wed Dec 17, 2025 10:15 ammurff
1960 Curta Type 2 Cannister Variants
5
tweger
5903
Wed Dec 17, 2025 2:32 amMikeMedved
bottom bolt guide
1
Robert Cailliau
34192
Fri Oct 10, 2025 2:41 pmRobert Cailliau
Curta disassembly tools
0
Kmcqueen
11446
Wed Oct 08, 2025 5:12 pmKmcqueen
Inside base of Type I storage container has rust?
1
Cary A Gloor
14649
Thu Aug 28, 2025 7:35 ammurff
Weird case on early type 2
10
Pete
73282
Mon Jul 28, 2025 6:57 pmmurff
what happens when you over do it
4
Tony12
34387
Thu Apr 10, 2025 7:01 amRAPA
Query Curta Type I
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25
RAPA
1697126
Tue Mar 25, 2025 11:46 amRAPA
New, Proud Curta Owner
1
propav8r
96268
Thu Feb 27, 2025 8:52 amRAPA
My first Curta
3
lfoggy
35698
Tue Jan 21, 2025 8:54 pmlfoggy
Happy New Year!
4
murff
41401
Thu Jan 09, 2025 12:20 pmRAPA
Hello.
8
Toshbins
291850
Sun Nov 17, 2024 6:26 pmToshbins
Review - "The CURTA watch"
6
murff
72269
Fri Nov 15, 2024 6:04 pmmurff
15th anniversary
6
murff
54184
Sun Nov 10, 2024 3:51 pmmurff
Attempt to disassemble a curta type II
4
kagamma
250225
Thu Oct 17, 2024 4:22 amkagamma
Ten carry springs for early Curtas 2
3
Axel
75138
Tue Sep 24, 2024 9:09 amPete42
This is oddly familiar.........
0
Kmcqueen
33019
Thu Sep 19, 2024 5:16 pmKmcqueen
Later Type II crank will not pull up to subtract position
2
Patrick01
41093
Thu Sep 19, 2024 5:11 pmKmcqueen
Understanding State Tax Laws on Retirement Income
0
addyj76ers
32195
Tue Sep 17, 2024 1:27 am addyj76ers
Presentation
7
Axel
74885
Sun Jul 21, 2024 5:01 pmAxel
New member solicting advice on found Curta 30+ years ago
4
sgm74955
43931
Fri Jul 05, 2024 8:38 pmsgm74955
Add Silver to Your IRA
0
addyj76ers
33723
Wed Jun 19, 2024 12:28 am addyj76ers
Curta Type II s/n 524151
6
answerguru
53877
Wed Jun 12, 2024 4:52 pmanswerguru
New here
1
Jsabah
34897
Tue May 14, 2024 6:10 pmPete42
Shipping to Romano Manaresi in Itally from US
2
mpechner
70789
Mon Apr 22, 2024 9:00 pmmpechner
Engraved Serial on Bottom Plate
4
mgaze
49408
Fri Mar 22, 2024 11:44 ammgaze
Ideas to protect your Curta from metal can abrasions.
10
opensourcefan
88251
Fri Feb 16, 2024 11:51 amUncle_Paul
another CONTINA canister
3
Graham Nash
56086
Sat Jan 27, 2024 1:56 pmmurff
Curta I
0
peter123cz
42299
Fri Jan 26, 2024 4:12 pmpeter123cz
Curta algorithms collection
6
tamarka
67185
Thu Jan 25, 2024 6:14 pmtamarka
How to know the value of my CURTA TYPE I
4
Madbutcher94
55199
Sun Jan 14, 2024 2:39 pmmurff
Brown Lid Curta Type II
0
Knetball
39484
Sun Jan 07, 2024 11:02 amKnetball
Curta Discord Server Created
0
opensourcefan
37166
Sun Dec 31, 2023 1:44 am opensourcefan
CURTA is a protected trade mark !
11
tamarka
84530
Sat Dec 30, 2023 5:39 am opensourcefan
Unreflective contributions
5
murff
43435
Sat Dec 30, 2023 4:06 am opensourcefan
Happy New Year!
2
murff
35488
Wed Dec 27, 2023 9:01 pmKnetball
Curta Type 2 Reassembly: Putting the counter assembly back:
5
ErichKeane
84952
Sat Dec 02, 2023 10:39 pmpaulhepner
Are these Curta Parts?
2
ErichKeane
46984
Sat Sep 23, 2023 4:16 pmErichKeane
Patent Poster
5
opensourcefan
50851
Thu Sep 21, 2023 4:52 pmmurff
cleaning aid for number dials
4
curtaschweiz
58013
Mon Sep 18, 2023 5:50 amBardamu
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