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Dear All, Hope that some of the experts here are able to help me. I am moving my interest from vintage to newer versions. Thanks to the various discussions here on dating I think I have a general clue on how to date the vintage versions. However, I now would like to buy the very latest version of the normal 146 (but still preferably 'used', in order to get it a bit cheaper). So my questions are the following: when was the latest change in the standard 146?what were the changes (internally? use of the 'pink bubblegum'? externally?) and, most importantly, how can I recognise the latest version?Many thanks for your help!! Lucas p.s. would that be the same for the 149?
pmhudepo posted a topic in The Write StuffNew research uses (changes in) handwriting to detect Parkinson's diseases. Not specific to the use of fountain pens, perhaps an interesting read nonetheless: http://www.sciencedaily.com/releases/2013/09/130909105033.htm One of the variables measured is pressure exerted on the writing surface. I think fountain pen users apply less pressure and I wonder if that might affect the results?