IOGA Warwick Mug Monk Glaze Tankard Beer Vintage Rare

Mug depicting monk drinking beer at dinner. The bottom bears the knight's armored head mark with crossed swords and the banner reading "Warwick" . Above the head is the word "IOGA" (1893-1911). There ia also in red "A-1". The mug is approximately 5” tall. It has various chips as pictured, providing the character an item of this age deserves. Discoloration on bottoms of mug. Manufacturer out of Wheeling, WV went out of business in 1951.