Want to Buy Wanted to buy__ 021, 023, 025 cover

[Dusty dingo]

I need an old style Stihl 023 carb/air filter cover, they have the flat top, vs. newer style with rounded top (and no riveted badge). They also use the round attachment button, usually. Anyone ? Thanks!
BTW, y'all probably know, these fit the 021,023, & 025 models.