You are welcome.Thanks for the link Anders.
I once wrote an article about the Aasen M23 for "The Armourer Militaria Magazine (UK), No. 091 * January/February 2009 - (The Danish Handgrenade M/23)" and also for "Small Arms Review (U.S.A.), Vol.12 No. 06 * March 2009 - (The Danish Handgrenade M/23)".
So if you want to know more about this particular grenade you might be able to find the article somewhere.