Here we have a vintage Dallas Arbiter Soundcity strap handle from 1970

This came off of a Soundcity 50+ - the sale includes the mounting bolts,once installed this is 8-1/2" long

slightly shorter than the handles used on the earlier 100w heads, you see these used on L120's PA speakers and the 50+ range

Ideal if your vintage head has a non original handle , some wear nothing you wouldn't expect from something that is over 50 years old!