Marcella bow tie single size 19.5" self tie white pique vintage evening dress GQ

If you can't quite remember how to tie a bow tie, please let me know when you pay, and I will include an instruction card with the bow tie.

Condition: Vintage bow tie, over half a century old, but still in good condition. Has been laundered (but not starched). Some pin-sized marks in the back, where the bow tie has been "taken in" and then let out again in the past.