Built this 2 poster headboard back in 95 , part of a whole bedroom suite . Now the owner is moving and has a new King size bed. I originally didn't want to do it, but she kept asking. Wasn't as hard as I thought it would be as I forgot it was bolted together instead of glued. A few pics.
ripped in half
new 19x80 bottom glued up
added 5" to post with turned foot
jig saw out shape
OSS to remove saw marks