File:Pittsburgh Shamrocks (icon).jpg

Summary
Pittsburgh Shamrocks, IHL logo (1935) (This is a logo of a corporation, team, or other organization related to sports, and is protected by copyright and/or trademark. It is believed that the use of low-resolution images of logos to illustrate the corporation, sports team, or organization in question on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation)