Hello peoples, I've acquired a singer 29k71, complete of a lot of bobbins, parts and such for the scant sum of 200€, circa 230$. Now I need to evaluate if there are missing pieces and such. Following there are a bunch of photos, if someone could help me by spotting missing parts, damaged zones or such, I'm a total newbie regarding leather sewing machines. Also I need to know the maximum leather thickness sewable by this machine, and any pitafalls, tips or tricks useful for use her at best. Thanks a lot in advance!