Stamped Roy Daulton, Lion insignia, no given name. This mug has a hairline crack to the top front. 814109, Lancaster stamp, smaller, at 3 tall. Stamped Royal Daulton, smaller at 2.5" tall, no given "name, numbered R15.
Sam Weller, 822824, smaller 15 2.5 tall. Each mini mug holds a Royal Doulton mark to the underside including crown with lion. These hail from the second quarter/second half of the 20th century; these range from 2.5" tall to 4 1/4" wide on average. Their condition is excellent and are in undamaged condition, with the exception of one in description above with hairline crack and another with a very faint but readable stamp. These pieces have been around for over 50 years and truly show very little wear and patina.