Pharaoh uses the 20-9264 mini-flipper bat
See 1980 WMS parts book: https://online.fliphtml5.com/vrtyz/ltjq/#p=88
Pharaoh is game # 504
Page 5b specifies mini flipper C-8794 for Pharaoh
Page 5-3 notes "A mini-flipper (part no. 20-9264) is used with C-8794" flipper assembly
I'm not sure if there are other colors available besides yellow -6