Turn Signals don't blink! 65 Vali Vert
Did any of 'em work BEFORE you replaced the bulbs?
What part no. did you use?
Have you tried a new flasher? (Please don't ask me where it is on a 65!!)
You have a wiring diagram? You should be able to probe the wiring connector under the column and see if you have power
Does ANY light work? Park? Tail? Stop?
MOST LIKELY a bad flasher