Image of coloured contour lines 

I used Image:Swisstopo Bluemlisalp 50.png, which you originally uploaded, to illustrate the article on cartographic relief depiction (see this revision).  But it was removed as not conforming with the Wikipedia rules for non-free images (see Talk:Cartographic relief depiction).  I wondered if you are able to get a scan of an older map as explained on the talk page.  Thanks.