Crafton guitar

im from dominican republic in the caribbean,and my grandmother give to me an acoustic guitar that she play when she was a young woman(like 20)...so she was in germany at that time and buy this guitar...its a crafton nylon acoustic from Göteborg (sweden)..the guitar looks like its was in the store only two days after..im looking for information about this guitar, but in the label that is the name printed only reads these sweden words:
Detta instrument ur ett aka/ frun crafton verkstuderna /Göteborg /svenskt master hantverh...so my grandma pass away 5 years ago...making some calculations maybe this guitar its early 40's...any help will be good...thanks
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