Do you Recognize this Model or AMA Number ... Expo Bellcrank ???

[Will Davis]

I purchased this well flying model in Atlanta around 1990. I flew it alot with a OS 35 s ,Span 54 inches cord at root 10"..Average size flaps , The model looked like a modified nobler /Geiske Nobler .After it's end , I salvaged the wing and tail. After checking the controls I found it had a different type of bellcrank in it , Proportional, expo , Clear plastic with a pivot to change the throw at extreme angles of bellcrank

Does anyone recognize the AMA number Models  name was Stunt Bee, had 1974 AMA Nationals sticker on it . Would consider building another for Nosatalga '79 . Appears to be expert  Wing was built on rods , no kit .

Any help will be appreciated