Released in August 1993 as part of the Dwarf releases for WHFB4. The Musician was a later release and the standard was changed in the the mid 00s to drop the banner. Bugman himself is shown on the GW site without a banner crossbar, but it requires customization to remove it and shorten the pole.
Sculptor:
Michael Perry
Bugman's Dwarf Rangers v 3 - 1993 Catalogue
Bugman's Dwarf Rangers v 3
The many faces of Joseph Bugman