DJ🌞:donor: on Nostr: I took the liberty of removing the top aluminium layer which got stripped almost ...

I took the liberty of removing the top aluminium layer which got stripped almost completely.

Note the colours; as it would seem, this is likely to be a copper process. The lower layers never shone the classic silver.

Full-res map: http://infosecdj.net:8086/map/atmel/atsama5d26c-cu/infosecdj_my_nikpa40x_d1/