Replacement wiper for 68 Dart

Any tips on who has the wiper blade replacement (No arm)
Thanks
You first have to determine which blade your car got. '68 Parts book shows both Anco pushbutton and Trico.

https://www.forabodiesonly.com/mopa...s-especially-originals.339171/post-1971115219
1968 Anco Pushbutton with deflector
windshield-20wiper-2010-jpg.jpg