50th Anniversary Log...
50th Anniversary of Purdue Christian Campus House on Behance
The Blanton Museum of Art 50th Gala — Dyal — Branding & Graphics
anniversary logo - Google Search
Avery Dennison 75th Anniversary Logo - designed by Betterweather Inc., Denver
Logo 25th anniversary on Behance
the triple stroke might create a cool effect if the numbers were "brazed together"
Aktio Corporation. 40th Anniversary Logo
Pan American Development Foundation 50th Anniversary Logo, by Beth Singer Design