I don't get why there are negative reactions against AMosaic. I actually liked AMosaic, even though it is a bit slow on an 68000 especially when rendering many or big pictures with many colors (but this is mainly the speed of the Datatypes it is using, so IBrowse probably wont help much there).
I have a copy of AMosaic and AMosaic_NoNet on an A590 that is currently not connected to any computer let alone one connected to the internet and I am not sure, whether it would be legal to send the file to you. I might have it on the "Meeting Pearls" or "Gateway" CD-ROMs that where popular in germany in 1995.