Captain America by Mike Zeck (circa early 1980s)

I love Zeck's Captain America and this smile resembles Cap from his 1981-1983 run. This convention sketch looks to be done from that time period and Zeck must have used his Japanese brush marker as it has held up very well for being 40 years old or so. 11x14

If you love Cap, come hang with fellow Cap fans (including several creators) at https://www.facebook.com/groups/captainamericacomicbookfans. I also have a weekly Cap comic book podcast where I interview several Cap artists: https://captainamericacomicbookfans.com