Otagiri Nautical Whale Mugs & Mar-Crest Stoneware Souper Bowls Group Lot

escription: A seven-piece estate collection of vintage kitchen stoneware, nautical mugs, and multi-colored handle cups. The assortment features a pair of ribbed three-tone brown, cream, and tan pottery French onion soup bowls with side loop handles, a tall white ceramic travel mug detailed with a dark blue upper rim collar and an illustrated colorful sailboat graphic panel, a pair of matching cobalt blue nautical mugs decorated with high-relief embossed whale pods and flying seagulls, and a final pair of speckled light grey stoneware soup or chili mugs accented by horizontal blue and brown striped bands. Dimensions: The two blue nautical mugs stand 4 inches high by 3.25 inches in diameter. The two striped grey soup cups stand 3.25 inches high by 4.5 inches in diameter across the top rim. The ribbed brown soup cups stand 3 inches high by 4.25 inches in diameter. Markings: The two embossed blue ocean scene cups are authentic mid-century production pieces from Otagiri (Otagiri Mercantile Company / OMC), featuring characteristic smooth unglazed bottom foot rings. The two banded brown stoneware cups are unmarked but directly align with the historical "Colorado" or "Swiss Chalet" pottery lines produced by Mar-Crest Pottery. The remaining striped grey stoneware cups and white sailboat traveler mug are unbranded. Condition: Very good vintage condition. The entire seven-piece ceramic assortment is structurally sound and completely free of chips, cracks, or deep structural hairline fractures. The interior basins across all vessels are clean with brilliant gloss levels and minimal storage wear. Minor original factory glaze pops and light shelf-wear abrasions are present on the unglazed base rings.