Kit lens from a Minolta film camera from the late 1990s, works on Sony Alpha dSLRs.  Tested on my A55.

Details:

Minolta 28-80mm f3.5-5.6 AF Zoom - Lens
Normal zoom lens for Minolta AF / Sony A mount 35mm SLRs & DSLRs. This lens' externals were redesigned a few times during the Minolta AF mount's lifespan, but the optical design remained the same. Plastic body available in silver grey or black finish.

Minolta 28-80mm f3.5 - 5.6 AF Zoom Macro (8 elements, 7 groups)
Minimum focus distance: 0.38m
Aperture blades: 8
Size: 74 x 68mm
Weight: 250g