Obit: Howard Koslow.
Photo from nytimes.com
Howard Koslow Dies at 91; Artist Designed Stamps for 40 Years.
“He was a well-known designer, and very prolific, but it is not so much the number of stamps as the time span of more than 40 years, which is very unusual,” said Daniel A. Piazza, the chief curator of philately at the Smithsonian National Postal Museum.