This is a lot of 4 porcelain mugs made by Gibson. NIB
They are white with gold-colored trim and feature a sturdy handle, gold-colored trim on the rim, and a gold-colored line around the middle. The trim looks silver at first glance but then it looks gold-colored too.
They measure 4” from top to bottom, 4.5" across the top with the handle, and 3.25" without the handle.
These mugs were made in China.
They come to you in great pre-owned condition, with 1 cup having 3 barely visible stains that look like a factory flaw at the top near the handle. See Photos.