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Last Post
why not?
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29
murff
375590
Sat Jun 13, 2026 10:48 ammurff
Remaking a Curta Type 1 Rev 2
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19
thomasmanegiste
132665
Mon Jun 01, 2026 4:58 pmthomasmanegiste
3-D Printed Curta teardown tray ??
0
Kmcqueen
673
Wed May 06, 2026 5:30 pmKmcqueen
Demo scam?
1
hpp
1445
Mon May 04, 2026 9:43 pmPete42
My "possibly repairable" low serial number Type II
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18
Ravlen
479070
Fri Apr 03, 2026 4:59 pmAxel
small "CURTA"
8
Graham Nash
87201
Fri Jan 16, 2026 12:08 amAxel
Possilble Damage by Counterclockwise turns
3
david f
6238
Wed Jan 14, 2026 6:33 pmdavid f
Question about misprint on Curta II
0
chikee1E
5522
Wed Jan 07, 2026 7:51 pmchikee1E
Happy New Year!
1
murff
4744
Tue Dec 30, 2025 10:16 amBardamu
Curta canister typography
7
Axel
35986
Wed Dec 17, 2025 6:48 pmAxel
What does "Kassel" mean engraved on the side of my
1
MikeMedved
4546
Wed Dec 17, 2025 10:15 ammurff
1960 Curta Type 2 Cannister Variants
5
tweger
5058
Wed Dec 17, 2025 2:32 amMikeMedved
bottom bolt guide
1
Robert Cailliau
33505
Fri Oct 10, 2025 2:41 pmRobert Cailliau
Curta disassembly tools
0
Kmcqueen
10826
Wed Oct 08, 2025 5:12 pmKmcqueen
Inside base of Type I storage container has rust?
1
Cary A Gloor
13909
Thu Aug 28, 2025 7:35 ammurff
Weird case on early type 2
10
Pete
71947
Mon Jul 28, 2025 6:57 pmmurff
what happens when you over do it
4
Tony12
33480
Thu Apr 10, 2025 7:01 amRAPA
Query Curta Type I
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25
RAPA
1693495
Tue Mar 25, 2025 11:46 amRAPA
New, Proud Curta Owner
1
propav8r
95496
Thu Feb 27, 2025 8:52 amRAPA
My first Curta
3
lfoggy
34387
Tue Jan 21, 2025 8:54 pmlfoggy
Happy New Year!
4
murff
40694
Thu Jan 09, 2025 12:20 pmRAPA
Hello.
8
Toshbins
290814
Sun Nov 17, 2024 6:26 pmToshbins
Review - "The CURTA watch"
6
murff
71205
Fri Nov 15, 2024 6:04 pmmurff
15th anniversary
6
murff
53214
Sun Nov 10, 2024 3:51 pmmurff
Attempt to disassemble a curta type II
4
kagamma
248896
Thu Oct 17, 2024 4:22 amkagamma
Ten carry springs for early Curtas 2
3
Axel
74387
Tue Sep 24, 2024 9:09 amPete42
This is oddly familiar.........
0
Kmcqueen
32395
Thu Sep 19, 2024 5:16 pmKmcqueen
Later Type II crank will not pull up to subtract position
2
Patrick01
40023
Thu Sep 19, 2024 5:11 pmKmcqueen
Understanding State Tax Laws on Retirement Income
0
addyj76ers
31572
Tue Sep 17, 2024 1:27 am addyj76ers
Presentation
7
Axel
73900
Sun Jul 21, 2024 5:01 pmAxel
New member solicting advice on found Curta 30+ years ago
4
sgm74955
43077
Fri Jul 05, 2024 8:38 pmsgm74955
Add Silver to Your IRA
0
addyj76ers
33073
Wed Jun 19, 2024 12:28 am addyj76ers
Curta Type II s/n 524151
6
answerguru
52919
Wed Jun 12, 2024 4:52 pmanswerguru
New here
1
Jsabah
34202
Tue May 14, 2024 6:10 pmPete42
Shipping to Romano Manaresi in Itally from US
2
mpechner
69987
Mon Apr 22, 2024 9:00 pmmpechner
Engraved Serial on Bottom Plate
4
mgaze
48557
Fri Mar 22, 2024 11:44 ammgaze
Ideas to protect your Curta from metal can abrasions.
10
opensourcefan
85121
Fri Feb 16, 2024 11:51 amUncle_Paul
another CONTINA canister
3
Graham Nash
54497
Sat Jan 27, 2024 1:56 pmmurff
Curta I
0
peter123cz
41640
Fri Jan 26, 2024 4:12 pmpeter123cz
Curta algorithms collection
6
tamarka
66161
Thu Jan 25, 2024 6:14 pmtamarka
How to know the value of my CURTA TYPE I
4
Madbutcher94
54311
Sun Jan 14, 2024 2:39 pmmurff
Brown Lid Curta Type II
0
Knetball
38814
Sun Jan 07, 2024 11:02 amKnetball
Curta Discord Server Created
0
opensourcefan
36512
Sun Dec 31, 2023 1:44 am opensourcefan
CURTA is a protected trade mark !
11
tamarka
83106
Sat Dec 30, 2023 5:39 am opensourcefan
Unreflective contributions
5
murff
42508
Sat Dec 30, 2023 4:06 am opensourcefan
Happy New Year!
2
murff
34725
Wed Dec 27, 2023 9:01 pmKnetball
Curta Type 2 Reassembly: Putting the counter assembly back:
5
ErichKeane
84031
Sat Dec 02, 2023 10:39 pmpaulhepner
Are these Curta Parts?
2
ErichKeane
46232
Sat Sep 23, 2023 4:16 pmErichKeane
Patent Poster
5
opensourcefan
49967
Thu Sep 21, 2023 4:52 pmmurff
cleaning aid for number dials
4
curtaschweiz
56857
Mon Sep 18, 2023 5:50 amBardamu
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