sign at Mt Peeley TH

[Sredfield]

As recent photos show, the AZT plaque at the Mt Peeley TH is in pretty tough shape. ATA has a replacement and we'll get it up there soon, but some information on the mounting screws on this particular plaque would be helpful. Otherwise, we take the whole garage worth of tools up there and find we need something from the kitchen. Most of them have tamper-resistant screws blind tapped through the steel into the aluminum plate, but we've seen several variations.

If anyone is going up there soon, some photos of the back of the steel AZT sign would be appreciated.

Thanks in advance.