These conjoined oil and vinegar bottles feature collars and hinged lids that bear the hallmark for Hukin & Heath in Birmingham.  According to the date code, this item was produced in 1928.

The bottles stand approximately 5 3/4" tall to the highest point of the sterling. Both sterling collars are fully hallmarked.  The underside of each lid is also hallmarked with the lion passant and the year mark.

The bottles' interiors are very clean. Some vinegar has made it's way into the crevices of the bottom footing on the outside.  I've included a few photos taken with a white background to show these spots.  There are some bites to the glass around the bottle openings.  I've included photos of these areas, as well.

Please see the images provided, as they're part of the description.