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It’s all about the Curtas (see also things magazine)
Date posted: 2015/06/25 08:06:13
Date liked: 2015/06/30 19:06:39
44 Tumblr notes
Liked from: things magazine tumblr
Tagged:
vintage advertisement 82
retro advertising 41
print ad 11
antique technology 4
engineering history 3
swiss made 1
mechanical calculator 1
mathematical device 1
curta calculator 1
calculating machine 1
Date liked: 2015/06/30 19:06:39
44 Tumblr notes
Liked from: things magazine tumblr
Tagged:
vintage advertisement 82
retro advertising 41
print ad 11
antique technology 4
engineering history 3
swiss made 1
mechanical calculator 1
mathematical device 1
curta calculator 1
calculating machine 1
