Codger and Fogy

noun

• Used affectionately to refer to an eccentric but amusing old man.
  • synonyms: old codger

• (n.) A singular or odd person; -- a familiar, humorous or depreciatory appellation.
• (n.) A miser or mean person.

noun

• Someone whose style is out of fashion.
  • synonyms: dodo, fogey, fossil

• (n.) A dull old fellow; a person behind the times, over-conservative or slow; -- usually preceded by old.
• (n.) In the United States service, extra pay granted to officers for length of service.