Please be aware that, as of LibreOffice version 5.3 (the Leap 42.2 update this week), LibreOffice no longer supports Type 1 (Postscript) fonts.

I haven't, yet, found anything in the LibreOffice Release Notes indicating this issue: <>.
There is this article in "Linux Magazine": <>.
There is information in this Document Foundation Bug Report: Bug 104701 <>.

There is, possibly, help for the folks (like me) with a suite of Type 1 fonts here (the "Adobe Font Development Kit for OpenType"): <>