We've recently been shooting various elements for a promo piece, including some of my treasured cameras.
To clear up a recent question.. The originals for the promo piece, which is destined for high end print, were shot on a Contax 645 & IQ180 combo, and a set of those images were replicated and processed on the iPhone, using the Snapseed app. and then posted on Instagram.

ALPA SWA

Nikon F2A

Contax 645

Ebony Ti SV45TE

ALPA STC

Nikon F3