Hi Chris, this is The Tailor, often mistaken for a Rugmaker or Mason, but is listed by Orrefors as The Tailor. Hope this is helpful. It may just have the 'of' mark on the base.
Here is a reference for you:
http://www.replacements.com/webquote/CO_ORRMISFCRF.htmClick on the list and scroll down to The Tailor, click on that and you will see the picture of the piece you are asking about.
