<a href="https://en.wikipedia.org/wiki/Jack_Bruce" class="extiw" title="w:Jack Bruce">Jack Bruce's</a> 1967 <a href="https://en.wikipedia.org/wiki/Gibson_EB-0" class="extiw" title="w:Gibson EB-0">Gibson EB-0</a> <a href="https://en.wikipedia.org/wiki/bass_guitar" class="extiw" title="w:bass guitar">bass guitar</a> displayed on the wall at the <a href="https://en.wikipedia.org/wiki/Hard_Rock_Cafe" class="extiw" title="w:Hard Rock Cafe">Hard Rock Cafe</a> in <a href="https://en.wikipedia.org/wiki/Pittsburgh,_Pennsylvania" class="extiw" title="w:Pittsburgh, Pennsylvania">Pittsburgh, Pennsylvania</a>, on September 3, 2016.  The plaque on the wall under the bass contains the following information:  "This 1967 Gibson EB-0 was given to <a href="https://en.wikipedia.org/wiki/Cream_(band)" class="extiw" title="w:Cream (band)">Cream</a> bassist Jack Bruce by producer/bassist <a href="https://en.wikipedia.org/wiki/Felix_Pappalardi" class="extiw" title="w:Felix Pappalardi">Felix Pappalardi</a>.  Felix was the bass player for <a href="https://en.wikipedia.org/wiki/Mountain_(band)" class="extiw" title="w:Mountain (band)">Mountain</a> and produced <i><a href="https://en.wikipedia.org/wiki/Disraeli_Gears" class="extiw" title="w:Disraeli Gears">Disraeli Gears</a></i>, <i><a href="https://en.wikipedia.org/wiki/Wheels_of_Fire" class="extiw" title="w:Wheels of Fire">Wheels of Fire</a></i>, and <i><a href="https://en.wikipedia.org/wiki/Goodbye_(Cream_album)" class="extiw" title="w:Goodbye (Cream album)">Goodbye</a></i> for Cream."  On the bass, below the strings, is the following inscription:  "To Jack XXX Felix".
<a href="https://en.wikipedia.org/wiki/User:Leepaxton" class="extiw" title="en:User:Leepaxton">Lee Paxton</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>