R. Secco's and sons vases

[Jaybrac]

Have 6 of these small, seemingly silver plated vases. They are all very similar, but slightly different, maybe meaning handmade? The bottoms have only one mark. R. Secco's sons inc. NY. Have researched this online, but cannot find anything about this company. Any help would be appreciated.

[Traintime]

Known to have backstamp as supplier of Jackson Vitrified China in green stripes (stock) pattern so far. Thus, possible restaurant ware related but we sure could use photos.

[Traintime]

Located at 353 N. 6th Avenue NYC in 1930 Donnelley's Industrials (provided by Larry R. Paul). In the meantime, I found a real estate transfer in Jamaica NY for 1930 in the name of A. Secco...possibly one of the sons?